Home | Medical News | JAMA Network

<!DOCTYPE html> <html id="doc" lang="en" class="page-index"> <head id="Head1">  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <script> var SCM = SCM || {}; if (SCM.AMA && SCM.AMA.DataLayerAsync) { SCM.AMA.DataLayerAsync.push("arrSisAffinity", "", "array"); SCM.AMA.DataLayerAsync.push("SubStatus", "no", "string"); } var googletag = window.googletag || {}; googletag.cmd = googletag.cmd || []; if (typeof Storage !== "undefined") { var targetingParamStr = localStorage.getItem("bcDFPTargetingParams"); if (targetingParamStr) { var targetingParameters = JSON.parse(targetingParamStr); // set page-level targeting parameters jQuery.each(targetingParameters, function (index, param) { googletag.cmd.push(function () { window.googletag.pubads().setTargeting(param.key, param.value); }); }); } } if (!googletag.pubads) { (function () { var gads = document.createElement('script'); var useSSL = 'https:' == document.location.protocol; gads.src = (useSSL ? 'https:' : 'http:') + '//securepubads.g.doubleclick.net/tag/js/gpt.js'; gads.setAttribute("async", ""); gads.setAttribute("defer", ""); var node = document.getElementsByTagName('script')[0]; node.parentNode.insertBefore(gads, node); })(); var App = App || {}; App.Ads = App.Ads || {}; App.Ads.adPath = App.Ads.adPath || '/6479/' + 'ama.channel.jamanews'; App.Ads.Mappings = App.Ads.Mappings || {}; App.Ads.slots = App.Ads.slots || []; App.Ads.fromGoogle = !('yes' === 'yes'); App.isCollection = App.isCollection || !!document.getElementsByClassName('pg_collection').length; googletag.cmd.push(function () { googletag.pubads() .setTargeting('environment', ['newjama']) .setTargeting('site', ['ama.channel.jamanews']) .setTargeting('sect', ['home']) .setTargeting('sub', ['no']) .setTargeting('device', ['Mozilla%2F4.0%20%28compatible%3B%20MSIE%207.0%3B%20Windows%20NT%206.0%3B%20SLCC1%3B%20.NET%20CLR%202.0.50727%3B%20.NET%20CLR%203.0.04506%3B%20.NET%20CLR%203.5.21022%3B%20.NET%20CLR%201.0.3705%3B%20.NET%20CLR%201.1.4322%29']) .setTargeting('usaphys', ['no']) .setTargeting('memberstat', ['no']) .setTargeting('pracset', ['']) .setTargeting('specialty', ['other']) .setTargeting('occupation', ['']) .setTargeting('useraffinity', ['']) .setTargeting('direct', ['yes']) .setTargeting('bot', ['']) .setTargeting('datacenter', ['no']) .setTargeting('selfMPA', ['']) .setTargeting('selfSpecialty', ['']); if (App.isCollection) { googletag.pubads().setTargeting('collection', ['']); } var testParam = getQueryVariable('test'); if (testParam) { googletag.pubads().setTargeting('test', [testParam]); } function getQueryVariable(variable) { var query = window.location.search.substring(1); var vars = query.split('&'); for (var i = 0; i < vars.length; i++) { var pair = vars[i].split('='); if (decodeURIComponent(pair[0]) == variable) { return decodeURIComponent(pair[1]); } } } googletag.pubads().disableInitialLoad(); googletag.enableServices(); }); } </script> <meta name="viewport" content="width=device-width, initial-scale=1" /><meta name="format-detection" content="telephone=no" /><link rel="shortcut icon" href="//cdn.jamanetwork.com/data/SiteBuilderAssets/Live/Images/medical-news/favicon1365327328.png"> <link rel="icon" type="image/png" href="//cdn.jamanetwork.com/data/SiteBuilderAssets/Live/Images/medical-news/favicon-192x192-698216559.svg" sizes="192x192"> <link rel="apple-touch-icon" sizes="180x180" href="//cdn.jamanetwork.com/data/SiteBuilderAssetsOriginals/Live/Images/medical-news/apple-touch-icon-180x180.svg"> <meta http-equiv="X-UA-Compatible" content="IE=Edge" /> <link rel="stylesheet" href="//cdn.jamanetwork.com/UI/app/dist/app.min.css?v=638677764476993385"> <link href="//cdn.jamanetwork.com/data/SiteBuilderAssetsOriginals/Live/CSS/jama-news/site.css" rel="stylesheet" type="text/css" /> <meta property="og:title" content="Medical News from the JAMA Network" /> <meta property="og:type" content="Site" /> <meta property="og:url" content="https://jamanetwork.com/channels/medical-news" /> <meta property="og:image" content="https://cdn.jamanetwork.com/data/SiteBuilderAssets/Live/Images/medical-news/jn-monogram-1381163041.png" /> <meta property="og:description" content="Get the latest news from JAMA Network on trending topics in clinical medicine, including news from the CDC and FDA, clinical trial updates, global health, and more" /> <meta property="fb:pages" content="87087958340" /> <meta property="fb:pages" content="122228711814384" /> <meta property="fb:pages" content="1648414928738217" /> <meta property="fb:pages" content="117506346528" /> <meta property="fb:pages" content="97538728726" /> <meta property="fb:pages" content="114116793520" /> <meta property="fb:pages" content="100679858757" /> <meta property="fb:pages" content="759822190741773" /> <meta property="fb:pages" content="100265333750" /> <meta property="fb:pages" content="234770525256" /> <meta property="fb:pages" content="98784919862" /> <meta property="fb:pages" content="120829458202" /> <meta property="fb:pages" content="124842870398" /> <meta property="fb:pages" content="110245330325636" /> <meta name="twitter:card" content="summary" /> <meta name="twitter:site" content="@jama_current" /> <title>Home | Medical News | JAMA Network </title> <meta name="description" content="Get the latest news from JAMA Network on trending topics in clinical medicine, including news from the CDC and FDA, clinical trial updates, global health,"> <link rel="canonical" href="https://jamanetwork.com/channels/medical-news" /> <script src="//cdn.jamanetwork.com/UI/app/dist/head.min.js?v=638677764511843155"></script> <script src="https://r451.jamanetwork.com/script.js" defer></script> <div class="widget-WidgetLoader widget-instance-AMA_AdTag_HeaderScript"> <meta class="SCM-SharedWidgets-AsyncHeaderAdLoader" data-url="/AMA/AdTag/AMA_AdTag_HeaderScript" data-params="{"parameters":{"siteName":"medical-news","siteId":347,"journalId":238,"adDisplay":0,"adSection":"home","adPosition":"","fromGoogle":false},"dynamicParameters":{"localParams":"[REPLACE_WITH_LOCAL]"}}"> </div> </head> <body data-sitename="jamamedicalnews" class="pg_index channels-page " data-thm="chan"> <script> var App = App || {}; App.suppressAds = App.suppressAds || !!document.getElementsByClassName('suppress-ads').length; App.suppressGtm = App.suppressGtm || !!document.getElementsByClassName('suppress-gtm').length; </script> <div class="widget-AdTag widget-instance-AMA_AdTag_Interstitial"> </div> <a class="accessible js-skip-to-navigation" href="#skip-to-navigation">[Skip to Navigation]</a> <noscript><iframe src="//www.googletagmanager.com/ns.html?id=GTM-WNKSNP" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript><script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='//www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-WNKSNP');</script> <span class="hide tagmanagervalue" data-attribute="productName" data-value="JAMA Medical News" data-type="string"></span> <form method="post" action="./medical-news" id="webform" class="m0"> <div class="aspNetHidden"> <input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="t2wxqG9mMoSJAHePL/duG3sdMMMZX1mMdklMeFZz7i4E2/pQKxHu8q7ivCQHVuRIKiqI7dAjhS3IvUu3/2U/miLP86s=" /> </div> <div class="aspNetHidden"> <input type="hidden" name="__VIEWSTATEGENERATOR" id="__VIEWSTATEGENERATOR" value="90059987" /> <input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="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" /> </div> <input id="hdnSiteID" type="hidden" value="347" /> <input id="hdnDomain" type="hidden" value=".jamanetwork.com" /> <section class="master-header"> <script type='text/javascript'> var App = App || {}; App.LoginUserInfo = { isInstLoggedIn: [0], currentSessionId: '0sfycleluzwq43zprw3wvflj' }; </script> <input name="ctl00$ctl00$BodyContent$Header$hfGlobalSearchSiteURL" type="hidden" id="hfGlobalSearchSiteURL" value="https://jamanetwork.com/" /> <input name="ctl00$ctl00$BodyContent$Header$hfAppIsPaidUser" type="hidden" id="hfAppIsPaidUser" value="false" /> <input name="ctl00$ctl00$BodyContent$Header$hfAppIsMember" type="hidden" id="hfAppIsMember" value="false" /> <input name="ctl00$ctl00$BodyContent$Header$hfAppSubscribedTo" type="hidden" id="hfAppSubscribedTo" /> <input name="ctl00$ctl00$BodyContent$Header$hfAppIsIndividual" type="hidden" id="hfAppIsIndividual" value="false" /> <input name="ctl00$ctl00$BodyContent$Header$hfAppHasAccess" type="hidden" id="hfAppHasAccess" value="false" /> <input name="ctl00$ctl00$BodyContent$Header$hfAppIsReferredFromGoogle" type="hidden" id="hfAppIsReferredFromGoogle" value="False" /> <input name="ctl00$ctl00$BodyContent$Header$hfSolrAutoSuggestMinimumCharactersLength" type="hidden" id="hfSolrAutoSuggestMinimumCharactersLength" value="2" /> <input name="ctl00$ctl00$BodyContent$Header$hfSolrJournalName" type="hidden" id="hfSolrJournalName" value="Medical News" /> <input name="ctl00$ctl00$BodyContent$Header$hfSolrJournalID" type="hidden" id="hfSolrJournalID" value="J238" /> <input name="ctl00$ctl00$BodyContent$Header$hfAppIsLucy" type="hidden" id="hfAppIsLucy" value="false" /> <div class="header-wrap"> <header class="header"> <div class="widget-GdprCookieBanner widget-instance-GdprCookieBanner"> <div class="gdpr-cookie-wrapper js-gdpr-banner"> <div class="gdpr-cookie-body"> Our website uses cookies to enhance your experience. By continuing to use our site, or clicking "Continue," you are agreeing to our <a href="https://jamanetwork.com/pages/privacy-policy#cookies">Cookie Policy</a> <span class="pipe">|</span> <a href="javascript:;" class="js-gdpr-cookie-acceptLink at-acceptgdpr">Continue</a> </div> <input id="hdnDomain" type="hidden" value=".jamanetwork.com" /> <input id="hdnDomainGdpr" type="hidden" value=".jamanetwork.com" /> <input id="hdnClientIdGdpr" type="hidden" value="3" /> </div> </div> <div class="network-bar"> <a class="jama-network" href="/" title="JAMA Network Home"> <img alt="JAMA Network Home" class="title-image" width="443" height="52" src="//cdn.jamanetwork.com/UI/app/svg/Jama_Network_Logo.svg"> </a> </div> <a class="nav-toggler" href="#nav"> <div class="nav-toggler-indicator"> <span class="indicator-stroke"></span> <span class="indicator-stroke"></span> <span class="indicator-stroke"></span> <span class="indicator-stroke"></span> </div> <div class="nav-toggler-site"> <span id="BodyContent_Header_siteFullNamenav" class="nav-toggler-microsite"><span class='network'>JAMA</span> Medical News</span> </div> </a> <nav id="nav" class="nav hide" > <div class="nav-journal-level sb-nav-journal-level"> <a href="https://jamanetwork.com/journals/jama" id="BodyContent_Header_rptMicrositeHeaders_aItemResourceList_0" class="jama">JAMA</a><a href="https://jamanetwork.com/pages/for-authors" id="BodyContent_Header_rptMicrositeHeaders_aItemResourceList_1" class="for-authors">For Authors</a><a href="https://jamanetwork.com/pages/audio" id="BodyContent_Header_rptMicrositeHeaders_aItemResourceList_2" class="podcasts">Podcasts</a><a href="https://jamanetwork.com/pages/video" id="BodyContent_Header_rptMicrositeHeaders_aItemResourceList_3" class="video">Video</a><a href="https://edhub.ama-assn.org/jn-learning" id="BodyContent_Header_rptMicrositeHeaders_aItemResourceList_4" target="_blank" class="cme">CME</a> </div> <div class="nav-journals"> <div class="widget-SelfServeContent widget-instance-HamburgerPublicationMenu"> <div class="self-serve"> <input type="hidden" class="SelfServeContentId" value="HamburgerPublicationMenu" /> <input type="hidden" class="SelfServeVersionId" value="0" /> <style type="text/css"> .nav-journals {margin-bottom: 1em;} .nav-heading {color: #B9B9B9;border-bottom: 0;border-top: 1px solid #242424;font-size: 1.15em;font-weight: 400;margin: 0;padding: .7em .75em .25em;text-transform: uppercase;} a.no-bullet:before {content:none !important;} .nav-heading {font-size: 1.15em;margin-bottom:0;padding-left: 38px;} /* .nav-journals a.theme-jama {background-color: #242424;border-bottom: 1px solid #fff;border-top: 1px solid #fff;color: #fff;font-size: 1.15em;margin-bottom: 8px;padding: 11px 0 9px 37px;} .nav-journals a.theme-jama::before {background: unset;content: "\e91b";display: none;font-family: ama_icons !important;font-size: 1.25em;line-height: 1;} .nav-journals a.theme-jama-network-open {border-bottom:0;} */ .nav .widget-instance-HamburgerPublicationMenu a {padding-left: 36px;} .fake-ribbon {border-left: 8px solid #BE1E32;} .fake-ribbon a:before {content:none;} .nav .widget-instance-HamburgerPublicationMenu .fake-ribbon a {padding-left:30px;} .nav-journals a.theme-plus:before {background:#d71635;} .nav-journals a.theme-jama-network-open {border-bottom:0;} </style> <h2 class="nav-heading">JAMA+</h2> <a href="/channels/ai" class="theme-plus">AI</a> <h2 class="nav-heading">Journals</h2> <a href="/journals/jama" class="theme-jama">JAMA</a> <a href="/journals/jamanetworkopen" class="theme-jama-network-open">JAMA Network Open</a> <a href="/journals/jamacardiology" class="theme-jama-cardiology">JAMA Cardiology</a> <a href="/journals/jamadermatology" class="theme-jama-dermatology">JAMA Dermatology</a> <a href="/journals/jama-health-forum" class="theme-jama-health-forum">JAMA Health Forum</a> <a href="/journals/jamainternalmedicine" class="theme-jama-internal-medicine">JAMA Internal Medicine</a> <a href="/journals/jamaneurology" class="theme-jama-neurology">JAMA Neurology</a> <a href="/journals/jamaoncology" class="theme-jama-oncology">JAMA Oncology</a> <a href="/journals/jamaophthalmology" class="theme-jama-ophthalmology">JAMA Ophthalmology </a> <a href="/journals/jamaotolaryngology" class="theme-jama-otolaryngology-head-neck-surgery">JAMA Otolaryngology–Head & Neck Surgery</a> <a href="/journals/jamapediatrics" class="theme-jama-pediatrics">JAMA Pediatrics</a> <a href="/journals/jamapsychiatry" class="theme-jama-psychiatry">JAMA Psychiatry</a> <a href="/journals/jamasurgery" class="theme-jama-surgery">JAMA Surgery</a> <a href="/journals/archneurpsyc" class="theme-archives-of-neurology-psychiatry-1919-1959-">Archives of Neurology & Psychiatry (1919-1959)</a> </div> </div> </div> <div class="nav-network-other"> <a href="https://edhub.ama-assn.org/jn-learning" id="BodyContent_Header_rptOtherResources_aItemResourceList_0" class="is-b link-jn-learning-cme" target="_blank">JN Learning / CME</a><a href="https://store.jamanetwork.com" id="BodyContent_Header_rptOtherResources_aItemResourceList_1" class="is-b link-subscribe" target="_blank">Subscribe</a><a href="https://careers.jamanetwork.com/" id="BodyContent_Header_rptOtherResources_aItemResourceList_2" class="is-b link-jobs" target="_blank">Jobs</a><a href="https://jamanetwork.com/pages/resources-for-librarians" id="BodyContent_Header_rptOtherResources_aItemResourceList_3" class="is-b link-institutions-librarians">Institutions / Librarians</a><a href="https://jamanetwork.com/pages/reprints-and-permissions" id="BodyContent_Header_rptOtherResources_aItemResourceList_4" class="is-b link-reprints-permissions" rel="nofollow">Reprints & Permissions</a> </div> <div class="white text-xxs"> <div class="p05 ml4 mr3 mb1 mt10 flex hamburger-menu-legal"> <a href="/pages/conditions-of-use" class="p0" rel="nofollow">Terms of Use</a> <span class="pl1 pr1">| </span> <a href="/pages/privacy-policy" class="p0" rel="nofollow">Privacy Policy</a> <span class="pl1 pr1">| </span> <a href="/pages/accessibility-statement" class="p0" rel="nofollow">Accessibility Statement</a> </div> <div class="ta-c"> <span class="pb1">2024 American Medical Association. All Rights Reserved</span> </div> </div> </nav> <a class="toolbar-search-trigger is-b" data-mobile-tog-target=".site-search"></a> <div id="site-search" role="search" class="site-search"> <div class="site-search-bar"> <div role="search"> <select name="ctl00$ctl00$BodyContent$Header$ddlForSearch" id="BodyContent_Header_ddlForSearch" Name="dropDownList" class="cs-select cs-skin-border" title="Search Site Selector" role="options" aria-labelledby="searchLabel"> <option value="J*">Search All</option> <option value="3">JAMA</option> <option value="214">JAMA Network Open</option> <option value="192">JAMA Cardiology</option> <option value="12">JAMA Dermatology</option> <option value="261">JAMA Forum Archive</option> <option value="193">JAMA Health Forum</option> <option value="15">JAMA Internal Medicine</option> <option value="16">JAMA Neurology</option> <option value="159">JAMA Oncology</option> <option value="17">JAMA Ophthalmology</option> <option value="18">JAMA Otolaryngology–Head & Neck Surgery</option> <option value="19">JAMA Pediatrics</option> <option value="14">JAMA Psychiatry</option> <option value="20">JAMA Surgery</option> <option value="23">Archives of Neurology & Psychiatry</option> </select> </div> <div class="search-input-container"> <input type="search" name="textbox" autocomplete="off" role="textbox" id="search-term" aria-labelledby="searchLabel" class="search-term at-microsite-search-term" placeholder="Enter Search Term" maxlength="255" title="Enter Search Term"> <ul id="umbrellaSiteAutoCompleteResults" class="term-list hidden"></ul> <label style="display:none" for="umbrellaSiteSearchInputHint" id="searchLabel">Input Search Term</label> <input class="searchTerm search-input" name="textbox" role="textbox" type="text" id="umbrellaSiteSearchInputHint" aria-labelledby="searchLabel" title="Input Search Term" autocomplete="off"> </div>  <a name="button" role="button" class="search-button is-b js-search-button" alt="search button" href="/searchresults"></a> </div> </div> <div id="BodyContent_Header_GlobalSignIn_auth" class="auth"> <a class="auth--trigger is-b is-a" href="javascript:;"> <span id="BodyContent_Header_GlobalSignIn_spnUserFullName" class="user-full-name">Sign In</span> </a> <div class="auth--dropdown js-signIn-dropdown"> <div class="auth--option auth--ind"> <div id="BodyContent_Header_GlobalSignIn_divUserFullName" class="auth--ind-user"></div> <div id="BodyContent_Header_GlobalSignIn_divIndSignIn" class="auth--ind-auth"> <div class="auth--title">Individual Sign In</div> <a href="https://jamanetwork.com/oauthsignin?return_url=https%3a%2f%2fjamanetwork.com%2fchannels%2fmedical-news" id="BodyContent_Header_GlobalSignIn_oauthSignInLink" rel="nofollow" class="auth--ind-sign-in">Sign in</a><a href="https://jamanetwork.com/oauthsignin?return_url=https%3a%2f%2fjamanetwork.com%2fchannels%2fmedical-news" id="BodyContent_Header_GlobalSignIn_oauthSignUpLink" rel="nofollow" class="auth--ind-create">Create an Account</a> </div> </div> <div id="BodyContent_Header_GlobalSignIn_divInstSignIn" class="auth--option auth--inst"> <div class="auth--inst-auth"> <div class="auth--title">Access through your institution</div> <a href="/signinshibboleth?returnUrl=https%3a%2f%2fjamanetwork.com%2fchannels%2fmedical-news" id="BodyContent_Header_GlobalSignIn_institutionSignIn" rel="nofollow" class="auth--shib">Sign In</a> </div> </div> </div> </div> </header> </div> <div class="editors-choice-header"> </div>   </section> <section class="master-main"> <div id="BodyContent_PageContent_divAds" class="header-ad-wrap sb-background-primary-dark"> <div class="leader-ad desktop-only"> <div class="widget-WidgetLoader widget-instance-AMA_AdTag_LeaderboardAd"> <div class="SCM-SharedWidgets-AsyncAdLoader" data-url="/AMA/AdTag/AMA_AdTag_LeaderboardAd" data-params="{"parameters":{"siteName":"medical-news","siteId":347,"journalId":238,"adDisplay":1,"adSection":"home","adPosition":"atf","fromGoogle":false},"dynamicParameters":{"localParams":"[REPLACE_WITH_LOCAL]"}}"></div> </div> </div> </div> <div class="header-logo-wrapper sb-background-pc"> <div class="h1 header-logo-height"> <div class="nav-logo"> <div class="image-display-wrap"> <div class="site-logo journal-name-header"> <img src="//cdn.jamanetwork.com/data/SiteBuilderAssets/Live/Images/medical-news/jamanetwork_v2_R1665615164.svg" alt="JAMA Medical News" /> </div> </div> </div> </div>  </div>   <div class="content"> <div class="social-share channel-site"> <a class="st-custom-button addthis_button_twitter is-b toolbar-twitter toolbar-share" data-network="twitter" data-title="" data-url="" data-email-subject="" rel="nofollow" href="javascript:;"> <span class="share-text">X</span> </a> <a class="st-custom-button addthis_button_facebook is-b toolbar-facebook toolbar-share" data-network="facebook" data-title="" data-url="" data-email-subject="" rel="nofollow" href="javascript:;"> <span class="share-text">Facebook</span> </a> <div class="toolbar-share-more"> <a class="st-custom-button addthis_button_linkedin is-b toolbar-linkedin toolbar-share" data-network="linkedin" data-title="" data-url="" data-email-subject="" rel="nofollow" href="javascript:;"> <span class="share-text">LinkedIn</span> </a> </div> <a class="toolbar-share-more-link is-a" href="javascript:;" rel="nofollow" data-tog-target=".social-share .toolbar-share-more"><span class="icon icon-carrot_down social-arrow"></span><span class="more-text-wrap">More</span></a> </div> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContent"> <div class="dynamic-widget-module " data-count="2"> <div class="dynamic-widget-inner-wrap" data-display-order="0"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB0"> <div class="dynamic-widget-module " data-count="3"> <div class="dynamic-widget-inner-wrap" data-display-order="0"> <div class="widget-SiteMenu widget-instance-Home_MainContentB0Home_SiteMenu"> <nav class="site-links-wrap sb-background-pc"> <div class="site-links channel"> <a class="site-link-channel" href="https://jamanetwork.com/journals/jama" runat="server">JAMA</a> <a class="site-link-channel" href="https://jamanetwork.com/pages/for-authors" runat="server">For Authors</a> <a class="site-link-channel" href="https://jamanetwork.com/pages/audio" runat="server">Podcasts</a> <a class="site-link-channel" href="https://jamanetwork.com/pages/video" runat="server">Video</a> <a class="site-link-channel" href="https://edhub.ama-assn.org/jn-learning" runat="server">CME</a> </div> </nav> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="1"> <div class="widget-SelfServeContent widget-instance-medical-news_Channel_Subheading"> <div class="self-serve"> <input type="hidden" class="SelfServeContentId" value="Channel_Subheading" /> <input type="hidden" class="SelfServeVersionId" value="0" /> <div class="channel-header"> <div> JAMA Medical News </div> </div> <div class="channel-links"> <div> <ul class="horizontal-list"> <li> QUICK LINKS: </li> <li> <a href="#from-jama"> Medical News </a> </li> <li> <a href="#jama-data-brief"> JAMA Data Brief </a> </li> <li> <a href="#from-jn"> JAMA Network News </a> </li> <li> <a href="#news-in-brief"> News in Brief </a> </li> <li> <a href="/journals/jama/pages/jama-medical-news"> Podcast </a> </li> <li> <a href="/journals/jama"> JAMA </a> </li> </ul> <ul class="collapsible-list"> <li><a class="collapsible-list-header" href="#" aria-selected="false">QUICK LINKS</a> <ul class="collapsible-list-target" aria-hidden="true"> <li> <a href="#from-jama"> Medical News </a> </li> <li> <a href="#jama-data-brief"> JAMA Data Brief </a> </li> <li> <a href="#from-jn"> JAMA Network News </a> </li> <li> <a href="#news-in-brief"> News in Brief </a> </li> <li> <a href="/journals/jama/pages/jama-medical-news"> Podcast </a> </li> <li> <a href="/journals/jama"> JAMA </a> </li> </ul> </li> </ul> </div> </div> <div class="channel-description"> <div> <p> The latest news in clinical medicine, biomedical research, public health, and health policy</p> </div> </div> <div class="jn-self-serve-label"> JAMA_News_Channel_Subheading </div> </div> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="2"> </div> </div> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="1"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB1"> <div class="dynamic-widget-module homepage-layout" data-count="1"> <div class="dynamic-widget-inner-wrap" data-display-order="0"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB1B0"> <div class="dynamic-widget-module homepage-row clearfix" data-count="2"> <div class="dynamic-widget-inner-wrap" data-display-order="0"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB1B0B0"> <div class="dynamic-widget-module home-wide-col" data-count="16"> <div class="dynamic-widget-inner-wrap" data-display-order="0"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB1B0B0B0"> <div class="dynamic-widget-module " data-count="3"> <div class="dynamic-widget-inner-wrap" data-display-order="0"> </div> <div class="dynamic-widget-inner-wrap" data-display-order="1"> <div class="widget-SelfServeContent widget-instance-medical-news_Home_SS1"> <div class="self-serve"> <input type="hidden" class="SelfServeContentId" value="Home_SS1" /> <input type="hidden" class="SelfServeVersionId" value="0" /> <div class="jnc-home-self-serve">  <div class="jnc-featured"> <span class="jnc-topic">Medical News & Perspectives</span> <a class="link-title" href="https://jamanetwork.com/journals/jama/fullarticle/10.1001/jama.2024.24481">What to Know About XEC, the New SARS-CoV-2 Variant Expected to Dominate Winter’s COVID-19 Wave</a> <p class="jnc-authors">Rita Rubin, MA | November 22, 2024</p> <img alt="vaccine and different strains of COVID 19" src="https://cdn.jamanetwork.com/ImageLibrary/channels/medical-news/241122-jn-news-ss1-900.jpg?versionId=83346" width="10" height="7"> <span class="jnc-image-credit"></span> </div> <div class="jnc-highlights"> <div class="article"> <span class="article-type">Medical News & Perspectives</span> <a href="https://jamanetwork.com/journals/jama/fullarticle/10.1001/jama.2024.24760" target="_blank"> FDA Commissioner Robert Califf on Setting Guardrails for AI in Health Care </a> <span class="article-authors">Roy Perlis, MD, MSc; Jennifer Abbasi</span> <span class="article-info">November 22, 2024</span> </div> <div class="article"> <span class="article-type">Medical News & Perspectives</span> <a href="https://jamanetwork.com/journals/jama/fullarticle/2826619" target="_blank"> Mental Health First Aid Advances Into the Workplace, but Questions Remain </a> <span class="article-authors">Anna Bock</span> <span class="article-info">November 15, 2024</span> </div> <div class="article"> <span class="article-type">Medical News & Perspectives</span> <a href="https://jamanetwork.com/journals/jama/fullarticle/10.1001/jama.2024.23525" target="_blank"> AI Can’t Worry About Patients, and a Clinical Ethicist Says That Matters </a> <span class="article-authors">Yulin Hswen, ScD, MPH; Jennifer Abbasi</span> <span class="article-info">November 15, 2024</span> </div> <div class="article"> <span class="article-type">Medical News & Perspectives</span> <a href="https://jamanetwork.com/journals/jama/fullarticle/10.1001/jama.2024.22534" target="_blank"> Study Offers Insights Into Male HPV Infection’s Potential Role in Infertility </a> <span class="article-authors">Lori Youmshajekian, MA</span> <span class="article-info">November 15, 2024</span> </div> <div class="article multimedia"> <div class="multimedia-text"> <span class="article-type">Featured Audio</span> <a href="https://jamanetwork.com/journals/jama/fullarticle/10.1001/jama.2024.24760" target="_blank">AI and the FDA</a> <span class="article-authors"></span> <span class="article-info">November 22, 2024</span> </div> <div class="multimedia-image"> <img alt="Robert Califf, MD" src="https://cdn.jamanetwork.com/ImageLibrary/channels/medical-news/241122-jn-news-audio-500.jpg?versionId=83346" width="16" height="9"> </div> </div> <div class="article multimedia"> <div class="multimedia-text"> <span class="article-type">Featured Audio</span> <a href="https://edhub.ama-assn.org/jn-learning/audio-player/10.1001/jama.2024.22644" target="_blank">November 2024 Medical News Summary</a> <span class="article-authors"></span> <span class="article-info">November 27, 2024</span> </div> <div class="multimedia-image"> <img alt="featured multimedia image" src="https://cdn.jamanetwork.com/ImageLibrary/channels/medical-news/220629-jn-news-audio-500.jpg?versionId=83346" width="16" height="9"> </div> </div> </div> </div>  </div> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="2"> </div> </div> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="1"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB1B0B0B1"> <div class="dynamic-widget-module " data-count="1"> <div class="dynamic-widget-inner-wrap" data-display-order="0"> <div class="widget-SelfServeContent widget-instance-medical-news_Home_SS2"> <div class="self-serve"> <input type="hidden" class="SelfServeContentId" value="Home_SS2" /> <input type="hidden" class="SelfServeVersionId" value="0" /> <div class="id-offset channel-jumps" id="from-jama"></div> </div> </div> </div> </div> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="2"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB1B0B0B2"> <div class="dynamic-widget-module flex-container" data-count="1"> <div class="dynamic-widget-inner-wrap" data-display-order="0"> <div class="widget-SelectableContentList widget-instance-Home_MainContentB1B0B0B2Home_MainUberContent1"> <div class="horizontal-orientation widget-dynamic-wrap"> <div class="content-wrap"> <div class="widet-standard widget-dynamic-title sb-sc"> MEDICAL NEWS & PERSPECTIVES </div> <div class="widget-hairline-above "></div> <div class="standard widget-dynamic-entry-wrap sb-border-sc"> <div class="widget-dynamic-entry sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2827144">How Should the FDA Regulate AI in Health Care?</a> <span class="widget-dynamic-article-info sb-tc">November 22, 2024</span> </div> </div>  <div class="widget-dynamic-entry sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2827145">What to Know About the XEC SARS-CoV-2 Variant</a> <span class="widget-dynamic-article-info sb-tc">November 22, 2024</span> </div> </div>  <div class="widget-dynamic-entry sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2826617">An Ethicist Draws the Line on AI as Clinical Decision-Maker</a> <span class="widget-dynamic-article-info sb-tc">November 15, 2024</span> </div> </div>  <div class="widget-dynamic-entry remove-border sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2826618">Does Male HPV Infection Affect Fertility?</a> <span class="widget-dynamic-article-info sb-tc">November 15, 2024</span> </div> </div>  <div class="widget-dynamic-entry item-Hidden sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2826619">Popular Program Brings “Mental Health First Aid” to Workers</a> <span class="widget-dynamic-article-info sb-tc">November 15, 2024</span> </div> </div>  <div class="widget-dynamic-entry item-Hidden sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2826187">How Antibiotic Underuse Is Driving Antimicrobial Resistance</a> <span class="widget-dynamic-article-info sb-tc">November 8, 2024</span> </div> </div>  <div class="widget-dynamic-entry item-Hidden sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2826188">Building Trust in AI for Scientific Research</a> <span class="widget-dynamic-article-info sb-tc">November 8, 2024</span> </div> </div>  <div class="widget-dynamic-entry item-Hidden remove-border sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2825887">How the Texas Abortion Ban Is Affecting OB-GYNs</a> <span class="widget-dynamic-article-info sb-tc">November 1, 2024</span> </div> </div>  </div>  <a class="see-more-link sb-anchor " href="#" rel="nofollow"> <div class="standard widget-dynamic-browse sb-tc "> <span class="browse-all-label">Expand</span> <span class="icon-carrot_down"></span> </div> </a> </div> </div> </div> </div> </div> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="3"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB1B0B0B3"> <div class="dynamic-widget-module " data-count="1"> <div class="dynamic-widget-inner-wrap" data-display-order="0"> <div class="widget-SelfServeContent widget-instance-medical-news_Home_SS6"> <div class="self-serve"> <input type="hidden" class="SelfServeContentId" value="Home_SS6" /> <input type="hidden" class="SelfServeVersionId" value="0" /> <div class="id-offset channel-jumps" id="jama-data-brief"></div> </div> </div> </div> </div> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="4"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB1B0B0B4"> <div class="dynamic-widget-module flex-container" data-count="1"> <div class="dynamic-widget-inner-wrap" data-display-order="0"> <div class="widget-SelectableContentList widget-instance-Home_MainContentB1B0B0B4Home_ThemeArticles"> <div class="horizontal-orientation widget-dynamic-wrap"> <div class="content-wrap"> <div class="widet-standard widget-dynamic-title sb-sc"> JAMA DATA BRIEF </div> <div class="widget-hairline-above "></div> <div class="standard widget-dynamic-entry-wrap sb-border-sc"> <div class="widget-dynamic-entry sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2823270">GLP-1 Use and Costs Among US Adults With Type 2 Diabetes</a> <span class="widget-dynamic-article-info sb-tc">August 30, 2024</span> </div> </div>  <div class="widget-dynamic-entry sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2819957">How Common Is Long COVID?</a> <span class="widget-dynamic-article-info sb-tc">June 7, 2024</span> </div> </div>  <div class="widget-dynamic-entry fw-item remove-border sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2818265">Poll: Patients Still Trust Their Physicians the Most</a> <span class="widget-dynamic-article-info sb-tc">April 26, 2024</span> </div> </div>  </div>  </div> </div> </div> </div> </div> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="5"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB1B0B0B5"> <div class="dynamic-widget-module " data-count="1"> <div class="dynamic-widget-inner-wrap" data-display-order="0"> <div class="widget-SelfServeContent widget-instance-medical-news_Home_SS3"> <div class="self-serve"> <input type="hidden" class="SelfServeContentId" value="Home_SS3" /> <input type="hidden" class="SelfServeVersionId" value="0" /> <div class="id-offset channel-jumps" id="from-jn"></div> </div> </div> </div> </div> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="6"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB1B0B0B6"> <div class="dynamic-widget-module flex-container" data-count="1"> <div class="dynamic-widget-inner-wrap" data-display-order="0"> <div class="widget-SelectableContentList widget-instance-Home_MainContentB1B0B0B6Home_MainUberContent4"> <div class="horizontal-orientation widget-dynamic-wrap"> <div class="content-wrap"> <div class="widet-standard widget-dynamic-title sb-sc"> NEWS FROM THE JAMA NETWORK </div> <div class="widget-hairline-above "></div> <div class="standard widget-dynamic-entry-wrap sb-border-sc"> <div class="widget-dynamic-entry sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2820418">How Statin Eligibility Could Change With the New CVD Risk Calculator</a> <span class="widget-dynamic-article-info sb-tc">June 21, 2024</span> </div> </div>  <div class="widget-dynamic-entry sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2818254">Patients with Long COVID May Tolerate Cautious Exercise Rehabilitation</a> <span class="widget-dynamic-article-info sb-tc">April 26, 2024</span> </div> </div>  <div class="widget-dynamic-entry sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2805182">Study Finds Increased Parkinson Disease Risk in Camp Lejeune Veterans Exposed to TCE</a> <span class="widget-dynamic-article-info sb-tc">May 15, 2023</span> </div> </div>  <div class="widget-dynamic-entry remove-border sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2802169">Large Study Finds Women Are (Still) Much More Likely to Die or Have Complications After Coronary Artery Bypass Graft Surgery Than Men</a> <span class="widget-dynamic-article-info sb-tc">March 1, 2023</span> </div> </div>  <div class="widget-dynamic-entry item-Hidden sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2801719">Long COVID Linked With Unemployment in New Analysis</a> <span class="widget-dynamic-article-info sb-tc">February 15, 2023</span> </div> </div>  <div class="widget-dynamic-entry item-Hidden sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2800761">From Thought to Text: How an Endovascular Brain-Computer Interface Could Help Patients With Severe Paralysis Communicate</a> <span class="widget-dynamic-article-info sb-tc">January 18, 2023</span> </div> </div>  <div class="widget-dynamic-entry item-Hidden sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2800039">Entirely Remote Intervention Decreased BP and LDL-C in Diverse Patient Groups</a> <span class="widget-dynamic-article-info sb-tc">January 3, 2023</span> </div> </div>  <div class="widget-dynamic-entry item-Hidden remove-border sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2800040">Vitamin C Improved Respiratory Health Among Children Born to Pregnant People Who Smoked</a> <span class="widget-dynamic-article-info sb-tc">January 3, 2023</span> </div> </div>  </div>  <a class="see-more-link sb-anchor " href="#" rel="nofollow"> <div class="standard widget-dynamic-browse sb-tc "> <span class="browse-all-label">Expand</span> <span class="icon-carrot_down"></span> </div> </a> </div> </div> </div> </div> </div> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="7"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB1B0B0B7"> <div class="dynamic-widget-module " data-count="1"> <div class="dynamic-widget-inner-wrap" data-display-order="0"> <div class="widget-SelfServeContent widget-instance-medical-news_Home_SS4"> <div class="self-serve"> <input type="hidden" class="SelfServeContentId" value="Home_SS4" /> <input type="hidden" class="SelfServeVersionId" value="0" /> <div class="id-offset channel-jumps" id="news-in-brief"></div> </div> </div> </div> </div> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="8"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB1B0B0B8"> <div class="dynamic-widget-module flex-container" data-count="1"> <div class="dynamic-widget-inner-wrap" data-display-order="0"> <div class="widget-SelectableContentList widget-instance-Home_MainContentB1B0B0B8Home_MainUberContent09"> <div class="horizontal-orientation widget-dynamic-wrap"> <div class="content-wrap"> <div class="widet-standard widget-dynamic-title sb-sc"> MEDICAL NEWS IN BRIEF </div> <div class="widget-hairline-above "></div> <div class="standard widget-dynamic-entry-wrap sb-border-sc"> <div class="widget-dynamic-entry sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2827146">Low-Carbohydrate Diet May Boost β-Cell Function in Mild Type 2 Diabetes</a> <span class="widget-dynamic-article-info sb-tc">November 22, 2024</span> </div> </div>  <div class="widget-dynamic-entry sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2827147">Meta-Analysis: AI-Assisted Colonoscopy Increases Detection of Polyps, Adenomas</a> <span class="widget-dynamic-article-info sb-tc">November 22, 2024</span> </div> </div>  <div class="widget-dynamic-entry sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2827148">Empagliflozin’s Cardiorenal Benefits Appear to Persist</a> <span class="widget-dynamic-article-info sb-tc">November 22, 2024</span> </div> </div>  <div class="widget-dynamic-entry sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2827149">Mpox Vaccine Appears Safe for Use in Adolescents</a> <span class="widget-dynamic-article-info sb-tc">November 22, 2024</span> </div> </div>  <div class="widget-dynamic-entry sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2827150">Study Highlights Need for Expanded Access to Birth Control Beyond In-Person Visits</a> <span class="widget-dynamic-article-info sb-tc">November 22, 2024</span> </div> </div>  <div class="widget-dynamic-entry sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2827151">Gambling Disorders Affect 80 Million Globally, Fueling Public Health Concerns</a> <span class="widget-dynamic-article-info sb-tc">November 22, 2024</span> </div> </div>  <div class="widget-dynamic-entry sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2827152">Transgender Youth Report High Satisfaction With Gender-Affirming Care</a> <span class="widget-dynamic-article-info sb-tc">November 22, 2024</span> </div> </div>  <div class="widget-dynamic-entry remove-border sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2826620">FDA Approves New Class of Hemophilia Treatment</a> <span class="widget-dynamic-article-info sb-tc">November 15, 2024</span> </div> </div>  <div class="widget-dynamic-entry item-Hidden sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2826621">Trial Supports Acupuncture for Chronic Sciatica Pain</a> <span class="widget-dynamic-article-info sb-tc">November 15, 2024</span> </div> </div>  <div class="widget-dynamic-entry item-Hidden remove-border sb-border-sc"> <div class="resource-info-wrapper"> <a class="widget-dynamic-journal-title" href="https://jamanetwork.com/journals/jama/fullarticle/2826623">Study: BMI May Underestimate Obesity-Linked Breast Cancer Risk</a> <span class="widget-dynamic-article-info sb-tc">November 15, 2024</span> </div> </div>  </div>  <a class="see-more-link sb-anchor " href="#" rel="nofollow"> <div class="standard widget-dynamic-browse sb-tc "> <span class="browse-all-label">Expand</span> <span class="icon-carrot_down"></span> </div> </a> </div> </div> </div> </div> </div> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="9"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB1B0B0B9"> <div class="dynamic-widget-module " data-count="1"> <div class="dynamic-widget-inner-wrap" data-display-order="0"> <div class="widget-SelfServeContent widget-instance-medical-news_Home_SS5"> <div class="self-serve"> <input type="hidden" class="SelfServeContentId" value="Home_SS5" /> <input type="hidden" class="SelfServeVersionId" value="0" /> <div class="id-offset channel-jumps" id="more-news"></div> </div> </div> </div> </div> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="10"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB1B0B0B10"> <div class="dynamic-widget-module flex-container" data-count="0"> </div> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="11"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB1B0B0B11"> <div class="dynamic-widget-module flex-container" data-count="0"> </div> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="12"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB1B0B0B12"> <div class="dynamic-widget-module " data-count="1"> <div class="dynamic-widget-inner-wrap" data-display-order="0"> </div> </div> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="13"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB1B0B0B13"> <div class="dynamic-widget-module flex-container" data-count="0"> </div> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="14"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB1B0B0B14"> <div class="dynamic-widget-module " data-count="1"> <div class="dynamic-widget-inner-wrap" data-display-order="0"> </div> </div> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="15"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB1B0B0B15"> <div class="dynamic-widget-module flex-container" data-count="1"> <div class="dynamic-widget-inner-wrap" data-display-order="0"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB1B0B0B15B0"> <div class="dynamic-widget-module " data-count="1"> <div class="dynamic-widget-inner-wrap" data-display-order="0"> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="1"> <div class="widget-DynamicWidgetLayout widget-instance-Home_MainContentB1B0B1"> <div class="dynamic-widget-module home-short-col sidebar journal-sidebar" data-count="5"> <div class="dynamic-widget-inner-wrap" data-display-order="0"> <div class="widget-WidgetLoader widget-instance-Home_MainContentB1B0B1Right_ConfigurableAd_Singlebox"> <div class="SCM-SharedWidgets-AsyncAdLoader" data-url="/AMA/AdTag/Home_MainContentB1B0B1Right_ConfigurableAd_Singlebox" data-params="{"parameters":{"siteName":"medical-news","siteId":347,"journalId":238,"adDisplay":14,"adSection":"home","adPosition":"mid","fromGoogle":false},"dynamicParameters":{"localParams":"[REPLACE_WITH_LOCAL]"}}"></div> </div> <div class="widget-ConfigurableAd widget-instance-Home_MainContentB1B0B1Right_ConfigurableAd_Singlebox"> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="1"> </div> <div class="dynamic-widget-inner-wrap" data-display-order="2"> </div> <div class="dynamic-widget-inner-wrap" data-display-order="3"> <div class="widget-EmailListSignUp widget-instance-Home_MainContentB1B0B1Channel_EmailListSignUp"> <div class="email-signup"> <div class="email-signup--text sb-pc">Get the latest from JAMA Medical News</div> <div class="email-signup--input-wrap is-b"> <input type="text" name="email" class="email-signup--input" placeholder="Email address" title="Email address" /> <a rel="nofollow" href="javascript:;" class="email-signup--submit sb-sc btn">Sign Up</a> </div> <div class="email-signup--link"> <a class="email-signup--privacy" href="/pages/privacy-policy">Privacy Policy</a> | <a class="email-signup--terms" href="/pages/terms-of-use">Terms of Use</a></div> <div class="email-signup--user-message"></div> </div> </div> </div> <div class="dynamic-widget-inner-wrap" data-display-order="4"> <div class="widget-SelfServeContent widget-instance-medical-news_RightRail_Socials"> <div class="self-serve"> <input type="hidden" class="SelfServeContentId" value="RightRail_Socials" /> <input type="hidden" class="SelfServeVersionId" value="0" /> <link rel="stylesheet" href="https://cdn.jamanetwork.com/data/CSSUploads/jamanetwork-selfserve-maintenance.css?versionId=73932"> <div class="hp-rightRail-socials"> <span>Follow us</span> <a target="_blank" href="https://www.facebook.com/JAMAJournal/" rel="nofollow" data-emailid="40dda815-431c-4533-b743-e9dc41120e3b" class="social-link is-b facebook"></a> <a target="_blank" href="https://twitter.com/JAMA_current" rel="nofollow" data-emailid="40dda815-431c-4533-b743-e9dc41120e3b" class="social-link is-b twitter"></a> <a target="_blank" href="https://www.instagram.com/jamanetwork/?hl=en" rel="nofollow" data-emailid="40dda815-431c-4533-b743-e9dc41120e3b" class="iconsocial instagram"></a> <a target="_blank" href="https://www.linkedin.com/company/jamanetwork/" rel="nofollow" data-emailid="40dda815-431c-4533-b743-e9dc41120e3b" class="social-link is-b linked-in" style="margin-left: 2px;"></a> <a target="_blank" href="https://www.youtube.com/jamanetwork" rel="nofollow" data-emailid="40dda815-431c-4533-b743-e9dc41120e3b" class="social-link is-b you-tube"></a> <a target="_blank" href="https://www.pinterest.com/jamanetwork/" rel="nofollow" data-emailid="40dda815-431c-4533-b743-e9dc41120e3b" class="social-link is-b pinterest"></a> <a target="_blank" href="/rss/site_3/67.xml" rel="nofollow" data-emailid="40dda815-431c-4533-b743-e9dc41120e3b" class="social-link is-b rss"></a> </div> <div id="load-instagram-image"></div>  </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </section> <section id="secFooterControl" class="master-footer"> <script> var App = App || {}; function scmByClass(className) { return document.getElementsByClassName(className); } function scmById(id) { return document.getElementById(id); } function scmquery(selector) { return document.querySelector(selector); } function queryAll(selector) { return document.querySelectorAll(selector); } function isTrueString(string) { if (typeof string === 'string') { return string.toLowerCase() === 'true'; } return undefined; } function updateViewportDimensions() { var w = window, d = document, e = d.documentElement, g = d.getElementsByTagName('body')[0], x = w.innerWidth || e.clientWidth || g.clientWidth, y = w.innerHeight || e.clientHeight || g.clientHeight; return { width: x, height: y }; } var viewport = updateViewportDimensions(); var debounce = function (func, wait, immediate) { var timeout; return function () { var context = this, args = arguments; var later = function () { timeout = null; if (!immediate) func.apply(context, args); }; var callNow = immediate && !timeout; clearTimeout(timeout); timeout = setTimeout(later, wait); if (callNow) func.apply(context, args); }; }; (function (App) { App.mobileUpperBreakpoint = 767; App.mobileAltBreakpoint = 640; App.mobileMinBreakpoint = 547; App.tabletUpperBreakpoint = 1023; function setVariables() { viewport = updateViewportDimensions(); App.isMobile = (viewport.width <= App.mobileUpperBreakpoint); App.isMobileAlt = (viewport.width <= App.mobileAltBreakpoint); App.isTablet = (viewport.width > App.mobileUpperBreakpoint && viewport.width <= App.tabletUpperBreakpoint); App.isTabletDown = (viewport.width <= App.tabletUpperBreakpoint); App.isDesktop = (viewport.width > App.tabletUpperBreakpoint); App.activeViewport = App.isMobile ? 'small' : App.isTablet ? 'med' : 'large'; } setVariables(); App.cachedViewport = App.isMobile ? 'small' : App.isTablet ? 'med' : 'large'; App.isAnyArticle = !!(scmByClass('widget-ArticleFullView').length || scmByClass('pg_abstract').length || scmByClass('widget-MagazineView').length || scmByClass('widget-ChannelsMagazineView').length); App.isSplitScreen = !!scmByClass('widget-ArticleFullView').length; App.isArticleRedesign = !!scmByClass('widget-ArticleWrapper').length; App.isAbstract = !!scmByClass('pg_abstract').length; App.isMag = !!(scmByClass('widget-MagazineView').length); App.isChannel = !!(scmByClass('channel-site').length); App.isChannelMag = !!(scmByClass('widget-ChannelsMagazineView').length); App.isFreeArticle = !!(scmquery('.widget-ArticleTopInfo .free-access') || scmquery('.widget-ArticleTopInfo .open-access') || scmquery('.widget-ArticleTopInfo .icon-free') || scmquery('.widget-ChannelsMagazineView .free-access')); App.isTollFreeAccess = false; App.isIssue = !!scmByClass('pg_issue').length || !!scmByClass('pg_newonline').length || !!scmByClass('pg_currentissue').length || !!scmByClass('pg_pastissues').length; App.isNewOnline = !!scmByClass('pg_newonline').length; App.isCurrentIssue = !!scmByClass('pg_currentissue').length; App.isPastIssues = !!scmByClass('pg_pastissues').length; App.isJournal = !!scmByClass('pg_journal').length; App.isNetworkHome = !!scmByClass('pg_index').length; App.isSearch = !!scmByClass('pg_searchresults').length; App.isAdvancedSearch = !!scmByClass('pg_advancedsearch').length; App.isPlayer= !!scmByClass('pg_multimediaplayer').length; App.isSelfServe = !!scmByClass('pg_sspage').length; App.isCmsPage = !!scmByClass('pg_cmspage').length; App.isMyAccount = !!scmByClass('pg_myaccount').length; App.supportsFlexbox = !!scmByClass('flexbox').length; App.isCollection = !!scmByClass('pg_collection').length; App.isPaidUser = isTrueString(scmById('hfAppIsPaidUser').getAttribute('value')); App.isMember = isTrueString(scmById('hfAppIsMember').getAttribute('value')); App.isIndividual = isTrueString(scmById('hfAppIsIndividual').getAttribute('value')); App.hasAccess = isTrueString(scmById('hfAppHasAccess').getAttribute('value')); App.isReferredFromGoogle = isTrueString(scmById('hfAppIsReferredFromGoogle').getAttribute('value')); var subscribedTo = scmById('hfAppSubscribedTo').getAttribute('value'); App.userSubscribedTo = subscribedTo ? subscribedTo.split(',') : undefined; App.isLucy = isTrueString(scmById('hfAppIsLucy').getAttribute('value')); App.currentJournalCount = 27; App.isChannelPage = !!(scmByClass('channels-page')); App.updateAppVariables = debounce(function () { setVariables(); }, 50, false); })(App); </script> <div class="footer-ad-wrapper"> <div id="BodyContent_Footer_divAds" class="footer-ad desktop-only"> <div class="widget-WidgetLoader widget-instance-AMA_AdTag_AnchorboardAd_btf"> <div class="SCM-SharedWidgets-AsyncAdLoader" data-url="/AMA/AdTag/AMA_AdTag_AnchorboardAd_btf" data-params="{"parameters":{"siteName":"medical-news","siteId":347,"journalId":238,"adDisplay":11,"adSection":"home","adPosition":"btf","fromGoogle":false},"dynamicParameters":{"localParams":"[REPLACE_WITH_LOCAL]"}}"></div> </div> </div> </div> <div class="ad-riser-wrap desktop-only"> <div class="ad-riser--dismiss t-c">X</div> <div class="widget-WidgetLoader widget-instance-AMA_AdTag_Riser"> <div class="SCM-SharedWidgets-AsyncAdLoader" data-url="/AMA/AdTag/AMA_AdTag_Riser" data-params="{"parameters":{"siteName":"medical-news","siteId":347,"journalId":238,"adDisplay":12,"adSection":"home","adPosition":"Riser","fromGoogle":false},"dynamicParameters":{"localParams":"[REPLACE_WITH_LOCAL]"}}"></div> </div> </div> <div class="footer-wrap">  <div class="btnTop"> <a href="#top" class="icon-top"> <span class="visually-hidden">Button To Top</span> </a> </div> <footer class="footer" id="footer"> <div id="footer-microsite" class="footer-microsite"> <input type="hidden" class="SelfServeContentId" value="Channel_Footer_Left" /> <input type="hidden" class="SelfServeVersionId" value="0" /> <div class="footer-heading-wrap"> <h3 id="BodyContent_Footer_h3SiteName" class="footer-heading is-b footer-microsite-heading" data-mobile-tog-target=".footer-microsite-links-wrap">JAMA Network</h3> </div> <div class="footer-microsite-links-wrap"> <div class="footer-microsite-contents"> <h4 id="BodyContent_Footer_ContentHeader" class="footer-subheading">Content</h4> <a href="/">Home</a> <a href="https://sites.jamanetwork.com/audio/" target="_blank">Podcasts</a> <a href="https://sites.jamanetwork.com/" target="_blank">Featured Content</a> </div> <div class="footer-network-other jn-ss-footer-border-top jn-ss-footer-border-bottom"> <a href="https://edhub.ama-assn.org/jn-learning" class="link-network-other is-b link-learning">JN Learning / CME</a> <a href="https://store.jamanetwork.com" class="link-network-other is-b link-store" target="_blank">Store</a> <a href="/pages/apps" class="link-network-other is-b link-mobile" target="_blank">Apps</a> <a href="https://careers.jamanetwork.com/" class="link-network-other is-b link-jobs" target="_blank">Jobs</a> <a href="/pages/resources-for-librarians" class="link-network-other is-b link-institutions-librarians" target="_blank">Institutions</a> <a href="/pages/reprints-and-permissions" class="link-network-other is-b link-reprints-permissions" target="_blank">Reprints & Permissions</a> </div> <div id="BodyContent_Footer_divSubscribe" class="footer-microsite-subscribe"> <div class="subscribe-meta"> <h4 class="subscribe-heading footer-subheading">Subscribe</h4> <a href="https://store.jamanetwork.com/" class="subscribe-submit btn jn-ss-footer-button-gray">Go</a> </div> </div> </div> <link rel="stylesheet" href="https://cdn.jamanetwork.com/data/CSSUploads/jamanetwork-channels-defaults.css?versionId=77179">  <style type="text/css"> .widget-SelfServeContent.widget-instance-medical-news_Channel_Subheading {margin-bottom:45px;} .channel-links .collapsible-list-header:after {content:"+";font-weight: 700;margin-left: -1px;padding: 0;} .channel-links .collapsible-list-header[aria-selected=true]:after {content: ":";font-size: 18px;font-weight: 700;margin-left:-0;padding: 0;top: -5px;} .channel-links a.collapsible-list-header {color: #D71635;} .channel-links .collapsible-list .collapsible-list-target {margin-left:0;} .channel-links {} .channel-links ul {color:#D71635;display:flex;flex-direction:column;font-size:16px;font-weight:600;letter-spacing: -0.2px; list-style-type:none;margin:0 0 20px 0;text-transform: uppercase;} .channel-links ul li {margin-bottom:10px;} .channel-links ul li:last-of-type {margin-bottom:0;} .channel-links ul a {color:#5c5c5c;.3} .channel-links ul a.active-page {color:#D71635;} .channel-links p {font-weight:500;line-height:1.7;margin-bottom:0;} .channel-links .horizontal-list {display:none;} .channel-links .collapsible-list {display:block;} .jnc-home-self-serve img {width:100%;height:auto;} .jnc-featured {border-top:1px solid #000;margin-bottom:35px;padding-top:25px;text-transform: uppercase;} .jnc-topic {color:#d71635;font-size:18px;font-weight:700;letter-spacing: -0.45px;margin-bottom:20px;} .jnc-featured .link-title {font-size:22px;font-weight:700;letter-spacing: -0.9px;text-transform: none;} .jnc-image-credit {display:block;text-align: right;font-size: 10px;margin-top:10px;text-transform: none;} .jnc-authors {font-size:18px;font-weight:400;letter-spacing: -0.45px;margin-bottom:40px;text-transform: none;} .jnc-highlights {display:flex;flex-wrap: wrap;justify-content: space-between;} .jnc-highlights .article {background-color: #e2e2e3;border-top:10px solid #000;margin-bottom: 2em;padding: 10px 20px 20px;width:100%;} .jnc-highlights .article.multimedia {display:flex;flex-direction: column;} .jnc-highlights a {display: block;font-size: 22px;font-weight: 600;color: #333;line-height: 1.33;margin-bottom:20px;} .jnc-highlights span.article-type {color:#000;font-size: 12px;font-weight: 500;text-transform: uppercase;margin-bottom: 10px;} .jnc-highlights span.article-authors {color:#707070;display:block;font-size: 18px;font-weight: 500;line-height: 1.4;text-transform: none;margin-bottom: 10px;} .jnc-highlights span.article-info {color:#707070;font-size: 16px;text-transform: none;} .multimedia-text {width: 100%;} .multimedia-image {width: 100%;} .jnc-highlights img {margin-top:2em;} @media only screen and (min-width:600px) { .jnc-highlights .article {width: calc(50% - 1em);} .jnc-highlights .article.single {width: 100%;} .jnc-highlights .article.multimedia {width:100%;flex-direction: row;} .multimedia-text {width: calc(100% - 220px);} .multimedia-image {margin-left:20px;width: 200px;} } @media only screen and (min-width:768px) { .jnc-featured .link-title{font-size:28px;} .channel-links ul {flex-direction:row;flex-wrap:wrap;letter-spacing: -0.3px;} .channel-links ul.horizontal-list {font-size:14px;} .channel-links ul.horizontal-list a {font-size:14px;} .channel-links ul li {margin:0 10px 0 0;} .channel-links ul li:last-of-type {margin-right:0;} .channel-links .collapsible-list {display:none;} .channel-links .horizontal-list {display:flex;} } @media only screen and (min-width: 1024px) { .channel-links ul.horizontal-list {font-size:16px;} .channel-links ul.horizontal-list a {font-size:16px;} } @media only screen and (min-width:1025px) { .jnc-featured .link-title{font-size:36px;} .jnc-highlights .article {width: 100%;} } @media only screen and (min-width:1440px) { .channel-links ul li {margin-right:25px;} .jnc-highlights .article {width: calc(50% - 1em);} } </style> </div> <div id="footer-network" class="footer-network"> <input type="hidden" class="SelfServeContentId" value="v2_Footer_Middle" /> <input type="hidden" class="SelfServeVersionId" value="0" /> <style type="text/css"> .footer-network-sites {width: 62.85542%;} .footer-network-info {width: 35.93976%} .jn-ss-subheading-mt {margin-top: 1.5em;} .jn-registered:after {content: "\00AE";font-size: 50%;vertical-align: top;} .jn-trademark:after {content: "\2122";font-size: 50%;vertical-align: top;} .nav-logo-cme-signin-container .nav-logo .site-logo img { min-width:50px;} </style> <div class="footer-heading-wrap"> <h3 class="footer-heading is-b jn-registered" data-mobile-tog-target=".footer-network-links-wrap"><strong>JAMA</strong> Network</h3> </div> <div class="footer-network-links-wrap"> <div class="footer-network-sites"> <div class="internal"> <h4 id="BodyContent_Footer_JournalHeader" class="footer-subheading">Publications</h4> <a href="/journals/jama">JAMA</a> <a href="/journals/jamanetworkopen" target="_blank">JAMA Network Open</a> <a href="/journals/jamacardiology">JAMA Cardiology</a> <a href="/journals/jamadermatology">JAMA Dermatology</a> <a href="/journals/jama-health-forum">JAMA Health Forum</a> <a href="/journals/jamainternalmedicine">JAMA Internal Medicine</a> <a href="/journals/jamaneurology">JAMA Neurology</a> <a href="/journals/jamaoncology">JAMA Oncology</a> <a href="/journals/jamaophthalmology">JAMA Ophthalmology</a> <a href="/journals/jamaotolaryngology">JAMA Otolaryngology–Head & Neck Surgery</a> <a href="/journals/jamapediatrics">JAMA Pediatrics</a> <a href="/journals/jamapsychiatry">JAMA Psychiatry</a> <a href="/journals/jamasurgery">JAMA Surgery</a> <a href="/journals/archneurpsyc">Archives of Neurology & Psychiatry (1919-1959)</a> </div> <div class="external"> <h4 class="footer-subheading">Sites</h4> <div id="BodyContent_Footer_ssFooterSiteMenu"> <div class="selfServe"> <a target="_blank" href="https://sites.jamanetwork.com/art-and-images-in-psychiatry/">Art and Images in Psychiatry</a> <a target="_blank" href="/journals/jama/pages/2023-most-viewed-jama">Best of the JAMA Network</a> <a target="_blank" href="/channels/caring-for-the-critically-ill-patient">Caring for the Critically Ill Patient</a> <a target="_blank" href="/journals/jama/pages/crosswords">Clinical Crosswords from JAMA</a> <a target="_blank" href="/journals/jama/pages/coronavirus-alert">Coronavirus Resource Center</a> <a target="_blank" href="https://ebm.jamanetwork.com/index.html">Evidence-Based Medicine: An Oral History</a> <a target="_blank" href="/pages/fishbein-fellowship">Fishbein Fellowship</a> <a target="_blank" href="/channels/genomics/">Genomics and Precision Health</a> <a target="_blank" href="/pages/health-and-the-2024-us-election">Health and the 2024 US Election</a> <a target="_blank" href="/channels/hypertension">Hypertension</a> <a target="_blank" href="/channels/health-forum/archive">JAMA Forum Archive</a> <a target="_blank" href="https://sites.jamanetwork.com/audio">JAMA Network Audio</a> <a target="_blank" href="/pages/video">JAMA Network Video</a> <a target="_blank" href="/pages/conferences">JAMA Network Conferences </a> <a target="_blank" href="/channels/ai">JAMA+ AI</a> <a target="_blank" href="/pages/jama-summit">JAMA Summit </a> <a target="_blank" href="/journals/jamasurgery/pages/statistics-and-methods">JAMA Surgery Guide to Statistics and Methods</a> <a target="_blank" href="/channels/medical-news">Medical News</a> <a target="_blank" href="/channels/monkeypox">Mpox (Monkeypox)</a> <a target="_blank" href="https://sites.jamanetwork.com/research-ethics/">Research Ethics</a> <a target="_blank" href="/pages/collections">Topics and Collections</a> <a target="_blank" href="/pages/visual-abstracts">Visual Abstracts</a> <a target="_blank" href="/channels/war">War and Health</a> <a target="_blank" href="/channels/womens-health">Women's Health</a> <h4 class="footer-subheading jn-ss-subheading-mt">Featured Articles</h4> <a href="/journals/jama/fullarticle/2781397">CONSERVE 2021 Guidelines for Reporting Trials Modified for the COVID-19 Pandemic</a> <a href="/journals/jama/fullarticle/2808296">Creation and Adoption of Large Language Models in Medicine</a> <a href="/journals/jamaoncology/fullarticle/2787350">Global Burden of Cancer, 2010-2019</a> <a href="/journals/jama/fullarticle/2797443">Global Burden of Long COVID</a> <a href="/journals/jamadermatology/fullarticle/2790344">Global Burden of Melanoma</a> <a href="/journals/jamadermatology/fullarticle/2787350">Global Burden of Skin Diseases, 1990-2017</a> <a href="/journals/jamaneurology/fullarticle/2793874">Global Disparities in Parkinson Disease</a> <a href="/journals/jama/fullarticle/2799547">Guidelines for Reporting Outcomes in Trial Protocols: The SPIRIT-Outcomes 2022 Extension</a> <a href="/journals/jamapsychiatry/fullarticle/2799486">Mass Violence and the Complex Spectrum of Mental Illness and Mental Functioning</a> <a href="/journals/jamapsychiatry/fullarticle/2793903">Neuropsychiatry Sequelae of COVID-19</a> <a href="/journals/jamaneurology/fullarticle/2810313">A New Framework for Dementia Nomenclature</a> <a href="/journals/jama/fullarticle/2800656">Organization and Performance of US Health Systems</a> <a href="/journals/jama-health-forum/fullarticle/2791195">Pharmacy Benefit Managers: History, Business Practices, Economics, and Policy</a> <a href="/journals/jama-health-forum/fullarticle/2791195">Promoting EDI in Genetics Research</a> <a href="/journals/jamacardiology/fullarticle/2781972">PTSD and Cardiovascular Disease</a> <a href="/journals/jama/fullarticle/2810754">Red Blood Cell Transfusion: 2023 AABB International Guidelines</a> <a href="/journals/jamapediatrics/fullarticle/2797600">Reimagining Children’s Rights in the US</a> <a href="/journals/jama/fullarticle/2794049">Spirituality in Serious Illness and Health</a> <a href="/journals/jama/fullarticle/2796374">The US Medicaid Program: Coverage, Financing, Reforms, and Implications for Health Equity</a> <h4 class="footer-subheading jn-ss-subheading-mt">USPSTF Recommendation Statements</h4> <a href="/journals/jama/fullarticle/2779985">Screening for Colorectal Cancer</a> <a href="/journals/jama/fullarticle/2779190">Screening for Hypertension</a> <a href="/journals/jama/fullarticle/2777244">Screening for Lung Cancer</a> <a href="/journals/jama/fullarticle/2796244">Screening for Prediabetes and Type 2 Diabetes In Children</a> <a href="/journals/jama/fullarticle/2783414">Screening for Prediabetes and Type 2 Diabetes In Adults</a> <a href="/journals/jama/fullarticle/2795521">Statins for Primary Prevention of Cardiovascular Disease</a> <a href="/journals/jama/fullarticle/2793446">Vitamin and Mineral Supplements for Primary Prevention of of Cardiovascular Disease and Cancer</a> <h4 class="footer-subheading jn-ss-subheading-mt">Blogs</h4> <a target="_blank" href="https://amastyleinsider.com/">AMA Style Insider</a> </div> </div> </div> </div> <div id="footer-network-info" class="footer-network-info"> <div class="information-for-links"> <h4 id="BodyContent_Footer_InfoHeader" class="footer-subheading">Information</h4> <a href="/pages/for-authors">For Authors</a> <a href="/pages/resources-for-librarians">For Institutions & Librarians</a> <a href="/pages/advertisers">For Advertisers</a> <a href="/pages/subscription-agents">For Subscription Agents</a> <a href="https://careers.jamanetwork.com/" target="_blank">For Employers & Job Seekers</a> <a href="https://media.jamanetwork.com" rel="nofollow" target="_blank">For the Media</a> <a href="/pages/equity-diversity-inclusion">Equity, Diversity, Inclusion</a> <a href="/pages/commenting-policy">Online Commenting Policy</a> <a href="/pages/access-at-jama-network">Public Access and Open Access Policy</a> <a href="/pages/offensive-content-statement">Statement on Potentially Offensive Content</a> </div> <div class="services-links"> <h4 id="BodyContent_Footer_JAMANetworkProductsHeader" class="footer-subheading">JAMA Network Products</h4> <a href="http://www.amamanualofstyle.com/" class="footer-service-link" target="_blank">AMA Manual of Style</a> <a href="https://jamaevidence.mhmedical.com/" class="footer-service-link" target="_blank"><span class="jn-registered">JAMAevidence</span></a> <a href="http://www.peerreviewcongress.org/" class="footer-service-link" target="_blank">Peer Review Congress</a> </div> <div class="learning-links"> <h4 id="BodyContent_Footer_LearningHeader" class="footer-subheading">JN Learning</h4> <a href="https://edhub.ama-assn.org/jn-learning">Home</a> <a href="https://edhub.ama-assn.org/jn-learning/state-cme">State CME</a> <a href="https://edhub.ama-assn.org/jn-learning/pages/clinical-challenge-courses">Clinical Challenge CME</a> <a href="https://edhub.ama-assn.org/jn-learning/course/288 ">Atrial Fibrillation Course</a> <a href="https://edhub.ama-assn.org/jn-learning/course/294 ">Women's Health Course</a> <a target="_blank" href="https://edhub.ama-assn.org/pages/auto-credit-reporting">CME / MOC Reporting Preferences</a> <a href="https://edhub.ama-assn.org/jn-learning/pages/about-cme">About CME & MOC</a> </div> </div> </div> </div> <div id="footer-resources-wrap" class="footer-resources-wrap"> <input type="hidden" class="SelfServeContentId" value="v2_Footer_Right" /> <input type="hidden" class="SelfServeVersionId" value="0" /> <style type="text/css"> .footer-resources-wrap .footer-subheading {color: grey;display:block !important;font-size: 1.17647em;font-weight: 400;text-transform: uppercase;} </style> <div class="footer-heading-wrap"> <h3 class="footer-heading is-b footer-resources-heading" data-mobile-tog-target=".footer-resources">Help</h3> </div> <div class="footer-resources"> <a href="https://store.jamanetwork.com" class="footer-service-link" target="_blank">Subscriptions & Renewals</a> <a href="https://jamanetwork.com/oauthsignin?return_url=http%3A%2F%2Fjamanetwork.com%2Fmyaccount%23my-alerts" class="footer-service-link" rel="nofollow">Manage Emails</a> <a href="https://jamanetwork.com/oauthsignin?return_url=http%3A%2F%2Fjamanetwork.com%2Fmyaccount%23my-profile" class="footer-service-link" rel="nofollow">Update My Address</a> <a href="https://support.jamanetwork.com/hc/en-us" class="footer-service-link">Support Center</a> <a href="/myaccount " class="footer-service-link">My Account</a> <h4 class="footer-subheading jn-ss-subheading-mt">JAMA Career Center</h4> <a href="https://careers.jamanetwork.com/" class="footer-service-link" target="_blank">Physician Job Listings</a> </div> <input type="hidden" class="SelfServeContentId" value="Channel_Footer_LowerRight" /> <input type="hidden" class="SelfServeVersionId" value="0" /> <style type="text/css"> .footer-resources-wrap .iconsocial {display: inline-block !important;width: 32px;height: 32px;min-width: unset !important;margin: 0 2px 0 3px !important;background-color: #fff;border-radius: 20px;border: 1px solid #191919;vertical-align: middle;} .footer-resources-wrap .iconsocial.instagram {background-image: url(https://cdn.jamanetwork.com/ImageLibrary/JamaNetwork/social/instagram-icon-black.svg);background-position: 6px 6px;background-repeat: no-repeat;background-size: 18px;} .footer-resources-wrap .iconsocial.instagram:hover, .footer-resources-wrap .iconsocial.instagram:focus {background-color: #C13584;border-color: #191919;} #load-instagram-image { background: url(https://cdn.jamanetwork.com/ImageLibrary/JamaNetwork/social/instagram-icon-fill.png) no-repeat -9999px -9999px; } </style> <div id="BodyContent_Footer_divSocial" class="social-links footer-social-links"> <a target="_blank" rel="nofollow" data-emailid="40dda815-431c-4533-b743-e9dc41120e3b" href="https://www.facebook.com/JAMAJournal/" class="social-link is-b facebook"></a> <a target="_blank" rel="nofollow" data-emailid="40dda815-431c-4533-b743-e9dc41120e3b" href="https://twitter.com/JAMA_current" class="social-link is-b twitter"></a> <a target="_blank" rel="nofollow" data-emailid="40dda815-431c-4533-b743-e9dc41120e3b" href="https://www.instagram.com/jamanetwork/?hl=en" class="iconsocial instagram"></a> <a target="_blank" rel="nofollow" data-emailid="40dda815-431c-4533-b743-e9dc41120e3b" href="https://www.linkedin.com/company/jamanetwork/" class="social-link is-b linked-in"></a> <a target="_blank" rel="nofollow" data-emailid="40dda815-431c-4533-b743-e9dc41120e3b" href="https://www.youtube.com/jamanetwork" class="social-link is-b you-tube"></a> <a target="_blank" rel="nofollow" data-emailid="40dda815-431c-4533-b743-e9dc41120e3b" href="https://www.pinterest.com/jamanetwork/" class="social-link is-b pinterest"></a> <a target="_blank" rel="nofollow" data-emailid="40dda815-431c-4533-b743-e9dc41120e3b" href="/rss/site_3/67.xml" class="social-link is-b rss"></a> </div>  <div id="BodyContent_Footer_divEmailUpdate" class="footer-email-updates"> <div class="widget-EmailListSignUp widget-instance-Home_MainContentB2Channel_EmailListSignUp"> <div class="email-signup"> <div class="email-signup--text sb-pc">Get the latest from JAMA Network</div> <div class="email-signup--input-wrap is-b"> <input type="text" name="email" class="email-signup--input" placeholder="Email address" title="Email address" /> <a rel="nofollow" href="javascript:;" class="email-signup--submit sb-sc btn">Sign Up</a> </div> <div class="email-signup--link"> <a class="email-signup--privacy" href="/pages/privacy-policy">Privacy Policy</a> | <a class="email-signup--terms" href="/pages/terms-of-use">Terms of Use</a></div> <div class="email-signup--user-message"></div> </div> </div> </div> </div> <div class="footer-bar" itemscope itemtype="https://schema.org/Organization"> <input type="hidden" class="SelfServeContentId" value="v2_Footer_Bottom_Bar" /> <input type="hidden" class="SelfServeVersionId" value="0" /> <style type="text/css"> .network-bar .auth--inst {color:#B8B8B8;} .multimedia-caption-container div.video-caption {color: #262626;font-size: 15px;font-weight: 700;line-height: 1.5;} .nav-journals a.theme-jama-health-forum:before {background: #133763;} .jn-bottom-bar {color: #fff; float: left;font-size: 10px;padding: 13px 20px;width: 33.33%;} .jn-bottom-bar p {line-height: 2;} @media (max-width: 900px) {.jn-bottom-bar {float: none;width: 100%;}} .jn-footer-copyright {font-size:12px;line-height:1.5;margin-bottom:10px;} .jn-footer-pipe {margin:0 10px;} .footer-bar-jn-logo img {width: 230px;} @media (max-width: 900px) {.footer-bar-jn-logo img {width: 200px;}} [data-thm=umb] .jobs-ad--text h6 {color: #d71635 !important;} [data-thm=jama] .jobs-ad--text h6 {color: #d71635 !important;} [data-thm=jaman] .jobs-ad--text h6 {color: #ed0973 !important;} [data-thm=cardi] .jobs-ad--text h6 {color: #be1e32 !important;} [data-thm=derm] .jobs-ad--text h6 {color: #006f3b !important;} [data-thm=faci] .jobs-ad--text h6 {color: #ed1c24 !important;} [data-thm=jama-] .jobs-ad--text h6 {color: #fb5252 !important;} [data-thm=intem] .jobs-ad--text h6 {color: #006e96 !important;} [data-thm=neur] .jobs-ad--text h6 {color: #981b1e !important;} [data-thm=oncol] .jobs-ad--text h6 {color: #3b923f !important;} [data-thm=ophth] .jobs-ad--text h6 {color: #66bc29 !important;} [data-thm=otol] .jobs-ad--text h6 {color: #34b6e4 !important;} [data-thm=peds] .jobs-ad--text h6 {color: #0084c0 !important;} [data-thm=psych] .jobs-ad--text h6 {color: #005276 !important;} [data-thm=surg] .jobs-ad--text h6 {color: #f47920 !important;} .blockquote .para {margin: 0 0 1em 1em;} .jn-footer-copyright {display: block;} .inline-block {display: inline-block;} </style> <a class="footer-bar-jn-logo d-b no-mw mb1" href="/" title="JAMA Network Home"><img class="mw-100" src="https://cdn.jamanetwork.com/ImageLibrary/global/jn-signature-reversed-r.svg?versionId=82308" alt="Jama Network Logo"></a> <div class="jn-bottom-bar"> <p> <span class="jn-footer-copyright">© 2024 American Medical Association. <span class="inline-block">All rights reserved,</span> including those for text and data mining, AI training, <span class="inline-block">and similar technologies.</span></span> <span class="inline-block"><a href="https://www.ama-assn.org/about/terms-use" rel="nofollow" class="p0">Terms of Use</a><span class="jn-footer-pipe">|</span></span> <span class="inline-block"><a href="https://www.ama-assn.org/about/privacy-policy" rel="nofollow" class="p0">Privacy Policy</a><span class="jn-footer-pipe">|</span></span> <span class="inline-block"><a href="https://www.ama-assn.org/about/accessibility-statement" rel="nofollow" class="p0">Accessibility Statement</a><span class="jn-footer-pipe">|</span></span> <span class="inline-block"><a onclick="OneTrust.ToggleInfoDisplay()" rel="nofollow" class="p0" id="CookieFooter">Cookie Settings</a></span> </p> </div>  <a class="footer-bar-sis no-mw relative nudge-down" href="https://www.silverchair.com" target="_blank"><img class="footer-bar-sis-img mt05 mw-100" width="600" height="70" src="//cdn.jamanetwork.com/UI/app/img/powered.png" alt="Silverchair Logo" /></a> </div> </footer> </div> <div class="ss-ui-only"> <div class="widget-SelfServeContent widget-instance-AMA_SS_UI_Only"> <div class="self-serve"> <input type="hidden" class="SelfServeContentId" value="SsUiOnly" /> <input type="hidden" class="SelfServeVersionId" value="0" /> . </div> </div> </div> </section> <div class="widget-UserContentAccessWrite widget-instance-AMA_UserContentAccessWrite_Site"> <div class="SCM-SharedWidgets-LocalStorage-UserContentAccessWrite" data-values='{"id":"0","type":"Site","date":"11/28/2024 5:14:23 AM"}'></div> </div> <div id="revealModal" class="reveal-modal" data-reveal> <div id="revealContent"></div> <a class="close-reveal-modal icon-close"></a> </div> <div class="artmet-modal" id="MetricsModal"> <div class="artmet-modal-contents"> <a class="artmet-close-modal">×</a> </div> </div> <div class="widget-SigninModals widget-instance-AMA_SigninModals"> <div class="js-modal-no-access-reveal no-access reveal-modal modal tiny" data-reveal> <div class="modal--box"> <div class="modal--title">Access your subscriptions</div> <hr /> <button type="button" role="button" class="modal--btn js-btn-signin-personal" data-oauth-signin-url="https://jamanetwork.com/oauthsignin?return_url=https%3a%2f%2fjamanetwork.com%2fchannels%2fmedical-news"> Sign in<span class="fw-normal"> | personal account</span> </button> <div class="widget-AmaAdvancedSeamlessAccess widget-instance-AMA_NoAccess_AdvancedSeamlessAccessButton"> <div class="seamless-access-button--wrap"> <button class="d-flex sa-button align-items-center" role="button" type="button"> <div class="sa-button-logo-wrap"> <img src="//cdn.jamanetwork.com/UI/app/svg/seamless-access.svg" class="sa-button-logo" alt="Seamless Access Logo" /> </div> <div class="d-flex justify-content-center align-items-center sa-button-text text-truncate"> <div class="sa-button-text-primary text-truncate">Access through your institution</div> </div> </button> <div class="sa-access-text text-truncate hide"> <div class="sa-cta-access"><span>Add or change institution</span></div> </div> </div> </div> </div> <a class="close-reveal-modal icon-close"></a> </div> <div class="js-modal-paid-pdf-reveal no-access reveal-modal modal tiny" data-reveal> <div class="modal--box"> <div class="modal--title">Access your subscriptions</div> <hr /> <button type="button" role="button" class="modal--btn js-btn-signin-personal" data-oauth-signin-url="https://jamanetwork.com/oauthsignin?return_url=https%3a%2f%2fjamanetwork.com%2fchannels%2fmedical-news"> Sign in<span class="fw-normal"> | personal account</span> </button> <div class="widget-AmaAdvancedSeamlessAccess widget-instance-AMA_PaidPdf_AdvancedSeamlessAccessButton"> <div class="seamless-access-button--wrap"> <button class="d-flex sa-button align-items-center" role="button" type="button"> <div class="sa-button-logo-wrap"> <img src="//cdn.jamanetwork.com/UI/app/svg/seamless-access.svg" class="sa-button-logo" alt="Seamless Access Logo" /> </div> <div class="d-flex justify-content-center align-items-center sa-button-text text-truncate"> <div class="sa-button-text-primary text-truncate">Access through your institution</div> </div> </button> <div class="sa-access-text text-truncate hide"> <div class="sa-cta-access"><span>Add or change institution</span></div> </div> </div> </div> </div> <a class="close-reveal-modal icon-close"></a> </div> <div class="js-modal-free-pdf-reveal no-access reveal-modal modal tiny" data-reveal> <div class="modal--box"> <div class="modal--title">Sign in to access free PDF</div> <hr /> <button type="button" role="button" class="modal--btn js-btn-signin-personal" data-oauth-signin-url="https://jamanetwork.com/oauthsignin?return_url=https%3a%2f%2fjamanetwork.com%2fchannels%2fmedical-news"> Sign in<span class="fw-normal"> | personal account</span> </button> <div class="widget-AmaAdvancedSeamlessAccess widget-instance-AMA_FreePdf_AdvancedSeamlessAccessButton"> <div class="seamless-access-button--wrap"> <button class="d-flex sa-button align-items-center" role="button" type="button"> <div class="sa-button-logo-wrap"> <img src="//cdn.jamanetwork.com/UI/app/svg/seamless-access.svg" class="sa-button-logo" alt="Seamless Access Logo" /> </div> <div class="d-flex justify-content-center align-items-center sa-button-text text-truncate"> <div class="sa-button-text-primary text-truncate">Access through your institution</div> </div> </button> <div class="sa-access-text text-truncate hide"> <div class="sa-cta-access"><span>Add or change institution</span></div> </div> </div> </div> </div> <a class="close-reveal-modal icon-close"></a> </div> <div class="js-modal-save-search-reveal no-access reveal-modal modal tiny" data-reveal> <div class="modal--box"> <div class="modal--title">Save your search</div> <hr /> <button type="button" role="button" class="modal--btn js-btn-signin-personal" data-oauth-signin-url="https://jamanetwork.com/oauthsignin?return_url=https%3a%2f%2fjamanetwork.com%2fchannels%2fmedical-news"> Sign in<span class="fw-normal"> | personal account</span> </button> </div> <a class="close-reveal-modal icon-close"></a> </div> <div class="js-modal-follow-collection-reveal no-access reveal-modal modal tiny" data-reveal> <div class="modal--box"> <div class="modal--title">Customize your interests</div> <hr /> <button type="button" role="button" class="modal--btn js-btn-signin-personal" data-oauth-signin-url="https://jamanetwork.com/oauthsignin?return_url=https%3a%2f%2fjamanetwork.com%2fchannels%2fmedical-news"> Sign in<span class="fw-normal"> | personal account</span> </button> <div class="modal--link-wrap"> <a class="modal--link" href="/pages/privacy-policy" rel="nofollow">Privacy Policy</a> </div> </div> <a class="close-reveal-modal icon-close"></a> </div> <div class="js-modal-user-comment-reveal no-access reveal-modal modal tiny" data-reveal> <div class="modal--box"> <div class="modal--title">Make a comment</div> <hr /> <button type="button" role="button" class="modal--btn js-btn-signin-personal" data-oauth-signin-url="https://jamanetwork.com/oauthsignin?return_url=https%3a%2f%2fjamanetwork.com%2fchannels%2fmedical-news"> Sign in<span class="fw-normal"> | personal account</span> </button> <div class="modal--link-wrap"> <a class="modal--link" href="/pages/privacy-policy" rel="nofollow">Privacy Policy</a> </div> </div> <a class="close-reveal-modal icon-close"></a> </div> <div class="hidden-true js-modal-page-data" data-store-url="https://store.jamanetwork.com" data-store-purchase-url="https://jamanetwork.com/oauthsignin?return_url=https://store.jamanetwork.com" data-store-subscribe-url="https://store.jamanetwork.com"> </div> </div> <script src="//cdn.jamanetwork.com/UI/app/vendor/jquery-2.2.4.min.js?v=638654734634555810"></script> <script>window.jQuery || document.write('<script src="/UI/app/vendor/jquery-2.2.4.min.js">\x3C/script>')</script> <script src="//cdn.jamanetwork.com/UI/app/dist/app.min.js?v=638677764559592887" defer></script> <script type='text/javascript' src='https://platform-api.sharethis.com/js/sharethis.js#property=643701de45aa460012e1032e&product=sop' async='async'></script> </form> <link rel="stylesheet" href="//cdn.jamanetwork.com/UI/app/scss/modules/_trendMD.css"> <div class="widget-CustomJSScript widget-instance-"> <script src="//cdn.jamanetwork.com/ama/ama.proxylogging.js" async></script> </div> </body> </html>

CINXE.COM

Home | Medical News | JAMA Network