CINXE.COM

Accessibility | NIH Library

<!DOCTYPE html> <html lang="en" dir="ltr"> <head> <meta charset="utf-8" /> <script async src="/sites/default/files/google_analytics/gtag.js?sne11y"></script> <script>window.dataLayer = window.dataLayer || [];function gtag(){dataLayer.push(arguments)};gtag("js", new Date());gtag("set", "developer_id.dMDhkMT", true);gtag("config", "UA-26862354-2", {"groups":"default","cookieFlags":"\u0027max-age=7200;secure;samesite=none\u0027","cookie_flags":"max-age=7200;secure;samesite=none\u0027","forceSSL":true,"anonymize_ip":true,"page_placeholder":"PLACEHOLDER_page_path","link_attribution":true,"allow_ad_personalization_signals":false});gtag("config", "G-DDQQBGV0L0", {"groups":"default","cookieFlags":"\u0027max-age=7200;secure;samesite=none\u0027","cookie_flags":"max-age=7200;secure;samesite=none\u0027","forceSSL":true,"page_placeholder":"PLACEHOLDER_page_location","link_attribution":true,"allow_ad_personalization_signals":false});gtag("config", "G-LJBXMJ7FB9", {"groups":"default","cookieFlags":"\u0027max-age=7200;secure;samesite=none\u0027","cookie_flags":"max-age=7200;secure;samesite=none\u0027","forceSSL":true,"page_placeholder":"PLACEHOLDER_page_location","link_attribution":true,"allow_ad_personalization_signals":false});</script> <meta name="Generator" content="Drupal 10 (https://www.drupal.org)" /> <meta name="MobileOptimized" content="width" /> <meta name="HandheldFriendly" content="true" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <link rel="icon" href="/themes/custom/nih_library/favicon.ico" type="image/vnd.microsoft.icon" /> <link rel="canonical" href="https://www.nihlibrary.nih.gov/about-us/accessibility" /> <link rel="shortlink" href="https://www.nihlibrary.nih.gov/node/431" /> <title>Accessibility | NIH Library</title> <link rel="stylesheet" media="all" href="/sites/default/files/css/css_4IlYPyFTV1k84Ph-Qfm0486ZwJLpcjKe_Oj_hZIOUk0.css?delta=0&amp;language=en&amp;theme=nih_library&amp;include=eJxVjVEKAyEMRC8keiSJGtZgVm1itt3bl5YuZX8GZni80VMX7iGBoutUI1MSkDOAKi51-FpMvYUiNoH9r97JnIcUGj0mHrm5g_Cp4Zt-H8UY3QSBTWBWvUT_xVuflpi0Yrl5H0a5xc-dvgEUZkE0" /> <link rel="stylesheet" media="all" href="/sites/default/files/css/css_VxEv4uz8L2bys7qM5a7yUZ5FyIJ3YHman7pKey20BMM.css?delta=1&amp;language=en&amp;theme=nih_library&amp;include=eJxVjVEKAyEMRC8keiSJGtZgVm1itt3bl5YuZX8GZni80VMX7iGBoutUI1MSkDOAKi51-FpMvYUiNoH9r97JnIcUGj0mHrm5g_Cp4Zt-H8UY3QSBTWBWvUT_xVuflpi0Yrl5H0a5xc-dvgEUZkE0" /> <link rel="stylesheet" media="print" href="/sites/default/files/css/css_DcLwrpabm3542jIl5az6f073pHl3NPSgduPKL72W8rA.css?delta=2&amp;language=en&amp;theme=nih_library&amp;include=eJxVjVEKAyEMRC8keiSJGtZgVm1itt3bl5YuZX8GZni80VMX7iGBoutUI1MSkDOAKi51-FpMvYUiNoH9r97JnIcUGj0mHrm5g_Cp4Zt-H8UY3QSBTWBWvUT_xVuflpi0Yrl5H0a5xc-dvgEUZkE0" /> <link rel="stylesheet" media="all" href="/sites/default/files/css/css_xNRuxuh39GHIm8fcn_5Viv4M4-r0_c286aJmyEvFxHw.css?delta=3&amp;language=en&amp;theme=nih_library&amp;include=eJxVjVEKAyEMRC8keiSJGtZgVm1itt3bl5YuZX8GZni80VMX7iGBoutUI1MSkDOAKi51-FpMvYUiNoH9r97JnIcUGj0mHrm5g_Cp4Zt-H8UY3QSBTWBWvUT_xVuflpi0Yrl5H0a5xc-dvgEUZkE0" /> </head> <body class="path-node page-node-type-webpage"> <div id="skip-link" role="navigation" aria-label="skip to main content"> <a href="#main-content" class="usa-sr-only focusable"> Skip to main content </a> </div> <div class="dialog-off-canvas-main-canvas" data-off-canvas-main-canvas> <section class="usa-banner"> <div class="usa-banner"> <div class="usa-accordion"> <header class="usa-banner__header"> <div class="usa-banner__inner"> <div class="grid-col-auto"> <img class="usa-banner__header-flag" src="/themes/custom/nih_library/assets/img/us_flag_small.png" alt="U.S. flag"> </div> <div class="grid-col-fill tablet:grid-col-auto"> <p class="usa-banner__header-text">An official website of the United States government</p> <p class="usa-banner__header-action" aria-hidden="true">Here's how you know</p> </div> <button class="usa-accordion__button usa-banner__button" aria-expanded="false" aria-controls="gov-banner"> <span class="usa-banner__button-text">Here's how you know</span> </button> </div> </header> <div class="usa-banner__content usa-accordion__content" id="gov-banner" hidden=""> <div class="grid-row grid-gap-lg"> <div class="usa-banner__guidance tablet:grid-col-6"> <img class="usa-banner__icon usa-media-block__img" src="/themes/custom/nih_library/assets/img/icon-dot-gov.svg" alt="Dot gov"> <div class="usa-media-block__body"> <p> <strong>The .gov means it鈥檚 official.</strong> <br> Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you鈥檙e on a federal government site. </p> </div> </div> <div class="usa-banner__guidance tablet:grid-col-6"> <img class="usa-banner__icon usa-media-block__img" src="/themes/custom/nih_library/assets/img/icon-https.svg" alt="Https"> <div class="usa-media-block__body"> <p> <strong>The site is secure.</strong> <br> The <strong>https://</strong> ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely. </p> </div> </div> </div> </div> </div> </div> </section> <div class="usa-overlay"></div> <header class="usa-header usa-header--extended usa-header--extended-megamenu" id="header"> <div class="usa-banner-inner"> </div> <div class="region region-header usa-navbar padding-x-4" role="banner"> <div class="usa-logo site-logo" id="logo"> <em class="usa-logo__text"> <a class="logo-img" href="https://www.ors.od.nih.gov/" accesskey="1" title="Home" aria-label="Home"> <img src="/themes/custom/nih_library/logo.svg" alt="Home" /> </a> </em> </div> <div class="region-header__aside"> <div class="callout"> <div class="callout__content"> <div class="callout__title">Office of Research Services</div> <div class="callout__slogan"><em>Serving the NIH Community</em></div> </div><!-- /.callout__content --> <ul class="callout__actions usa-list usa-list--unstyled"> <li> <a href="https://www.ors.od.nih.gov/" class="usa-button ors-button">ORS Home</a> </li> <li> <a href="/signin/main?login_dest=%2Fabout-us%2Faccessibility" class="usa-button usa-button--unstyled login-button">Login</a> </li> </ul><!-- /.callout__actions --> </div> </div> </div> <div class="region--main-navigation"> <div class="grid-row flex-no-wrap padding-left-4 desktop-lg:padding-x-4"> <div class="nihl-library__nav-link"> <div class="grid-row nihl-library__nav-link__wrapper"> <a class="nihl-library__link" href="/" title="National Institutes of Health Library Home" aria-label="National Institutes of Health Library Home"> <span class="label">NIH Library</span> <span class="subtext flex-1">National Institutes of Health Library</span> </a> </div> </div> <button class="usa-menu-btn"> <svg viewBox="0 0 32 32" class="usa-icon menu-icon" aria-hidden="true" aria-label="menu" role="img"> <use href="/themes/custom/nih_library/assets/img/sprite.svg#menu"></use> </svg> Menu </button> <nav class="usa-nav main-navigation" role="navigation" aria-label="main navigation"> <div class="usa-nav__inner desktop-lg:display-flex"> <button class="usa-nav__close"> <img src="/themes/custom/nih_library/assets/img/close-white-alt.svg" alt="close"/> </button> <div class="primary_menu-inner"> <ul class="usa-nav__primary usa-accordion" aria-label="resources-nih"> <li class="usa-nav__primary-item"> <button class="usa-accordion__button usa-nav__link " aria-expanded="false" aria-controls="extended-mega-nav-section-resources"> <span>Resources</span> <svg viewBox="0 0 32 32" class="usa-icon add-icon" aria-hidden="true" aria-label="open menu" role="img"> <use href="/themes/custom/nih_library/assets/img/sprite.svg#add"></use> </svg> <svg viewBox="0 0 32 32" class="usa-icon remove-icon" aria-hidden="true" aria-label="close menu" role="img"> <use href="/themes/custom/nih_library/assets/img/sprite.svg#remove"></use> </svg> </button> <div id="extended-mega-nav-section-resources" class="usa-nav__submenu nihl__submenu usa-megamenu" hidden=""> <div class="usa-nav__submenu-wrapper"> <div class="grid-row grid-gap-4"> <div class="grid-col"> <div class="usa-nav__submenu-item"> <span> <div class="usa-nav__duplicate-parent text-bold"> <a title="Library resources." class="usa-nav__link" href="/resources">Resources</a> </div> </span> </div> </div> </div> <div class="grid-row grid-gap-4"> <div class="desktop-lg:grid-col usa-nav__submenu-content usa-nav-submenu--databases"> <div class="usa-nav__submenu-item usa-nav__submenu-heading"> <span><strong>Databases</strong></span> </div> <ul id="basic-nav-section-databases" class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="https://onesearch.nihlibrary.ors.nih.gov/discovery/search?vid=01NIH_INST%3ANIH_Dbases" title="Search for Databases" class="usa-nav__link"> <span>Databases List</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="https://www.micromedexsolutions.com/micromedex2/librarian" title="Micromedex" class="usa-nav__link"> <span>Micromedex</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="https://online.lexi.com/" title="Lexicomp" class="usa-nav__link"> <span>Lexicomp</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="https://www.ncbi.nlm.nih.gov/sites/entrez?otool=nihlib" title="PubMed link from NIH" class="usa-nav__link"> <span>PubMed @ NIH</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="https://www.scopus.com" title="Scopus" class="usa-nav__link"> <span>Scopus</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="https://www.embase.com/" title="Embase" class="usa-nav__link"> <span>Embase</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="https://www.uptodate.com/contents/search" title="UpToDate" class="usa-nav__link"> <span>UpToDate</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="https://www.webofscience.com/wos/woscc/basic-search" title="Web of Science" class="usa-nav__link"> <span>Web of Science</span> </a> </li> </ul> </div> <div class="desktop-lg:grid-col usa-nav__submenu-content usa-nav-submenu--journals"> <div class="usa-nav__submenu-item usa-nav__submenu-heading"> <span><strong>Journals</strong></span> </div> <ul id="basic-nav-section-journals" class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="https://onesearch.nihlibrary.ors.nih.gov/discovery/jsearch?vid=01NIH_INST%3ANIH" title="Search our journal holdings" class="usa-nav__link"> <span>Journals Search</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="http://jama.ama-assn.org/contents-by-date.0.dtl" title="Journal of the American Medical Association" class="usa-nav__link"> <span>JAMA</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="https://www.jbc.org/issues" title="Journal of Biological Chemistry" class="usa-nav__link"> <span>Journal of Biological Chemistry</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="https://www.nejm.org/medical-index" title="New England Journal of Medicine" class="usa-nav__link"> <span>NEJM</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="https://www.nature.com/nature/volumes" title="Nature Journal" class="usa-nav__link"> <span>Nature</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="http://www.pnas.org/content/by/year" title="Proceedings of the National Academy of Sciences of the United States of America" class="usa-nav__link"> <span>PNAS</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="https://www.science.org/" title="Science Journal" class="usa-nav__link"> <span>Science</span> </a> </li> </ul> </div> <div class="desktop-lg:grid-col usa-nav__submenu-content usa-nav-submenu--other-research-tools"> <div class="usa-nav__submenu-item usa-nav__submenu-heading"> <span><strong>Other Research Tools</strong></span> </div> <ul id="basic-nav-section-other-research-tools" class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/resources/browse-subjects" title="Browse by Subject" class="usa-nav__link"> <span>Browse by Subject</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="https://onesearch.nihlibrary.ors.nih.gov/discovery/search?query=any%2Ccontains%2C%22%2A%22%2CAND&amp;pfilter=rtype%2Cexact%2Cbooks%2CAND&amp;tab=NIHCampus&amp;search_scope=NIHAll&amp;sortby=rank&amp;vid=01NIH_INST%3ANIH&amp;facet=tlevel%2Cinclude%2Conline_resources&amp;mode=advanced&amp;offset=0" title="eBooks Search" class="usa-nav__link"> <span>eBooks Search</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="https://onesearch.nihlibrary.ors.nih.gov/discovery/search?vid=01NIH_INST%3ANIH&amp;lang=en" title="Online Catalog" class="usa-nav__link"> <span>Online Catalog</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/resources/subject-guides" title="Browse Subject Guides" class="usa-nav__link"> <span>Subject Guides</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/resources/tools" title="NIH Library equipment, software, and tools." class="usa-nav__link"> <span>Equipment, Software, &amp; Tools</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/resources/hhs-digital-library" title="HHS Digital Library" class="usa-nav__link"> <span>HHS Digital Library</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="https://onesearch.nihlibrary.ors.nih.gov/discovery/account?vid=01NIH_INST%3ANIH&amp;section=overview&amp;lang=en" title="Renew checked-out books and materials" class="usa-nav__link"> <span>Renew Books</span> </a> </li> </ul> </div> </div> </div> </div> </li> </ul> <ul class="usa-nav__primary usa-accordion" aria-label="services"> <li class="usa-nav__primary-item"> <button class="usa-accordion__button usa-nav__link " aria-expanded="false" aria-controls="extended-mega-nav-section-services"> <span>Services</span> <svg viewBox="0 0 32 32" class="usa-icon add-icon" aria-hidden="true" aria-label="open menu" role="img"> <use href="/themes/custom/nih_library/assets/img/sprite.svg#add"></use> </svg> <svg viewBox="0 0 32 32" class="usa-icon remove-icon" aria-hidden="true" aria-label="close menu" role="img"> <use href="/themes/custom/nih_library/assets/img/sprite.svg#remove"></use> </svg> </button> <div id="extended-mega-nav-section-services" class="usa-nav__submenu nihl__submenu usa-megamenu" hidden=""> <div class="usa-nav__submenu-wrapper"> <div class="grid-row grid-gap-4"> <div class="grid-col"> <div class="usa-nav__submenu-item"> <span> <div class="usa-nav__duplicate-parent text-bold"> <a title="Services" class="usa-nav__link" href="/services">Services</a> </div> </span> </div> </div> </div> <div class="grid-row grid-gap-4"> <div class="desktop-lg:grid-col usa-nav__submenu-content usa-nav-submenu--library-services"> <div class="usa-nav__submenu-item usa-nav__submenu-heading"> <span><strong>Library Services</strong></span> </div> <ul id="basic-nav-section-library-services" class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/services/3d-printing-service" title="3D Printing" class="usa-nav__link"> <span>3D Printing</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/services/bibliometrics" title="Bibliometrics" class="usa-nav__link"> <span>Bibliometrics</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/services/bioinformatics-support" title="Bioinformatics" class="usa-nav__link"> <span>Bioinformatics</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/services/data" title="Data" class="usa-nav__link"> <span>Data</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/services/document-delivery" title="Document Delivery" class="usa-nav__link"> <span>Document Delivery</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/services/editing" title="Editing" class="usa-nav__link"> <span>Editing</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/services/evidence-synthesis" class="usa-nav__link"> <span>Evidence Synthesis</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/services/literature-search" title="Literature Search" class="usa-nav__link"> <span>Literature Search</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/services/multimedia" title="Multimedia Services" class="usa-nav__link"> <span>Multimedia</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/services/protocol-support" title="Protocol Support" class="usa-nav__link"> <span>Protocol Support</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/services/publication-consultation-services" title="Publication Consultation" class="usa-nav__link"> <span>Publication Consultation</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/services/training" title="Training Program" class="usa-nav__link"> <span>Training Program</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/services/translations" title="Translations" class="usa-nav__link"> <span>Translations</span> </a> </li> </ul> </div> <div class="desktop-lg:grid-col usa-nav__submenu-content usa-nav-submenu--facilities"> <div class="usa-nav__submenu-item usa-nav__submenu-heading"> <span><strong>Facilities</strong></span> </div> <ul id="basic-nav-section-facilities" class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/services/green-efforts" title="Green Efforts" class="usa-nav__link"> <span>Green Efforts</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/services/workspaces" title="Library Workspaces" class="usa-nav__link"> <span>Library Workspaces</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/signin/main" title="Log In and Remote Access" class="usa-nav__link"> <span>Log In and Remote Access</span> </a> </li> </ul> </div> </div> </div> </div> </li> </ul> <ul class="usa-nav__primary usa-accordion" aria-label="training-events"> <li class="usa-nav__primary-item"> <button class="usa-accordion__button usa-nav__link " aria-expanded="false" aria-controls="extended-mega-nav-section-training--events"> <span>Training &amp; Events</span> <svg viewBox="0 0 32 32" class="usa-icon add-icon" aria-hidden="true" aria-label="open menu" role="img"> <use href="/themes/custom/nih_library/assets/img/sprite.svg#add"></use> </svg> <svg viewBox="0 0 32 32" class="usa-icon remove-icon" aria-hidden="true" aria-label="close menu" role="img"> <use href="/themes/custom/nih_library/assets/img/sprite.svg#remove"></use> </svg> </button> <div id="extended-mega-nav-section-training--events" class="usa-nav__submenu nihl__submenu usa-megamenu" hidden=""> <div class="usa-nav__submenu-wrapper"> <div class="grid-row grid-gap-4"> <div class="grid-col"> <div class="usa-nav__submenu-item"> <span> <div class="usa-nav__duplicate-parent text-bold"> <a title="Training &amp; Events" class="usa-nav__link" href="/training/calendar">Training &amp; Events</a> </div> </span> </div> </div> </div> <div class="grid-row grid-gap-4"> <div class="desktop-lg:grid-col usa-nav__submenu-content usa-nav-submenu--training-types"> <div class="usa-nav__submenu-item usa-nav__submenu-heading"> <span><strong>Training Types</strong></span> </div> <ul id="basic-nav-section-training-types" class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/training/calendar" title="Classes" class="usa-nav__link"> <span>Classes</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/training/course-catalog" title="Course Catalog" class="usa-nav__link"> <span>Course Catalog</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/events" class="usa-nav__link"> <span>Events</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/training/ondemand" class="usa-nav__link"> <span>On Demand Tutorials</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/get-help/consultations-tutorials" title="Request a Tutorial" class="usa-nav__link"> <span>Request a Tutorial</span> </a> </li> </ul> </div> </div> </div> </div> </li> </ul> <ul class="usa-nav__primary usa-accordion" aria-label="about-us"> <li class="usa-nav__primary-item"> <button class="usa-accordion__button usa-nav__link usa-current" aria-expanded="false" aria-controls="extended-mega-nav-section-about-us"> <span>About Us</span> <svg viewBox="0 0 32 32" class="usa-icon add-icon" aria-hidden="true" aria-label="open menu" role="img"> <use href="/themes/custom/nih_library/assets/img/sprite.svg#add"></use> </svg> <svg viewBox="0 0 32 32" class="usa-icon remove-icon" aria-hidden="true" aria-label="close menu" role="img"> <use href="/themes/custom/nih_library/assets/img/sprite.svg#remove"></use> </svg> </button> <div id="extended-mega-nav-section-about-us" class="usa-nav__submenu nihl__submenu usa-megamenu" hidden=""> <div class="usa-nav__submenu-wrapper"> <div class="grid-row grid-gap-4"> <div class="grid-col"> <div class="usa-nav__submenu-item"> <span> <div class="usa-nav__duplicate-parent text-bold"> <a title="About Us" class="usa-nav__link" href="/about-us">About Us</a> </div> </span> </div> </div> </div> <div class="grid-row grid-gap-4"> <div class="desktop-lg:grid-col usa-nav__submenu-content usa-nav-submenu--general-information"> <div class="usa-nav__submenu-item usa-nav__submenu-heading"> <span><strong>General Information</strong></span> </div> <ul id="basic-nav-section-general-information" class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="https://www.nihlibrary.nih.gov/about-us" class="usa-nav__link"> <span>About the Library</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/about-us/address-key-phone-numbers" title="Address &amp; Key Phone Numbers" class="usa-nav__link"> <span>Address &amp; Key Phone Numbers</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/about-us/news" title="Announcements &amp; News" class="usa-nav__link"> <span>Announcements &amp; News</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/about-us/hours-and-holiday-hours" title="Reading Room Hours &amp; Holiday Closures" class="usa-nav__link"> <span>Library Hours</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/about-us/nih-library-collection-journals-books-databases" title="NIH Library Collection" class="usa-nav__link"> <span>NIH Library Collection</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/about-us/nih-library-statistics" title="NIH Library Statistics" class="usa-nav__link"> <span>NIH Library Statistics</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/about-us/nih-staff-directory" class="usa-nav__link"> <span>Staff Directory</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/about-us/staff-publications" title="Staff Publications" class="usa-nav__link"> <span>Staff Publications</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/about-us/vision-mission-guiding-principles" title="Vision, Mission, Guiding Principles" class="usa-nav__link"> <span>Vision, Mission, Guiding Principles</span> </a> </li> </ul> </div> <div class="desktop-lg:grid-col usa-nav__submenu-content usa-nav-submenu--policies--procedures"> <div class="usa-nav__submenu-item usa-nav__submenu-heading"> <span><strong>Policies &amp; Procedures</strong></span> </div> <ul id="basic-nav-section-policies--procedures" class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/about-us/accessibility" title="Accessibility" class="usa-nav__link usa-current"> <span>Accessibility</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/public" title="For the Public" class="usa-nav__link"> <span>For the Public</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/library-privileges-and-borrowing" title="Library Privileges &amp; Borrowing" class="usa-nav__link"> <span>Library Privileges &amp; Borrowing</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/privacy-policy" title="Privacy Policy" class="usa-nav__link"> <span>Privacy Policy</span> </a> </li> </ul> </div> </div> </div> </div> </li> </ul> <ul class="usa-nav__primary usa-accordion" aria-label="get-help"> <li class="usa-nav__primary-item"> <button class="usa-accordion__button usa-nav__link " aria-expanded="false" aria-controls="extended-mega-nav-section-get-help"> <span>Get Help</span> <svg viewBox="0 0 32 32" class="usa-icon add-icon" aria-hidden="true" aria-label="open menu" role="img"> <use href="/themes/custom/nih_library/assets/img/sprite.svg#add"></use> </svg> <svg viewBox="0 0 32 32" class="usa-icon remove-icon" aria-hidden="true" aria-label="close menu" role="img"> <use href="/themes/custom/nih_library/assets/img/sprite.svg#remove"></use> </svg> </button> <div id="extended-mega-nav-section-get-help" class="usa-nav__submenu nihl__submenu usa-megamenu" hidden=""> <div class="usa-nav__submenu-wrapper"> <div class="grid-row grid-gap-4"> <div class="grid-col"> <div class="usa-nav__submenu-item"> <span> <div class="usa-nav__duplicate-parent text-bold"> <a title="Get Help" class="usa-nav__link" href="/get-help">Get Help</a> </div> </span> </div> </div> </div> <div class="grid-row grid-gap-4"> <div class="desktop-lg:grid-col usa-nav__submenu-content usa-nav-submenu--requests"> <div class="usa-nav__submenu-item usa-nav__submenu-heading"> <span><strong>Requests</strong></span> </div> <ul id="basic-nav-section-requests" class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/get-help/ask-question" title="Ask a Question" class="usa-nav__link"> <span>Ask a Question</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/get-help/consultations-tutorials" title="Consultations &amp; Tutorials" class="usa-nav__link"> <span>Consultations &amp; Tutorials</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/services/editing/editing-request" title="Editing Request" class="usa-nav__link"> <span>Editing Request</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/get-help/evidence-synthesis" title="Evidence Synthesis Request" class="usa-nav__link"> <span>Evidence Synthesis Request</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/get-help/literature-search-request" title="Literature Search Request" class="usa-nav__link"> <span>Literature Search Request</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="https://nihlibrary.ors.nih.gov/illiad/" title="Order an Article, Book, or Document" class="usa-nav__link"> <span>Order an Article, Book, or Document</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/get-help/report-problem" title="Report a Problem" class="usa-nav__link"> <span>Report a Problem</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/get-help/software-database-seat-license" title="Software or Database Seat License Registration" class="usa-nav__link"> <span>Software or Database Seat License</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/get-help/suggest-resource" title="Suggest a Resource" class="usa-nav__link"> <span>Suggest a Resource</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/get-help/suggest-training" title="Suggest a Training" class="usa-nav__link"> <span>Suggest a Training</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/get-help/translations-request" title="Translations Request" class="usa-nav__link"> <span>Translations Request</span> </a> </li> </ul> </div> <div class="desktop-lg:grid-col usa-nav__submenu-content usa-nav-submenu--additional-help"> <div class="usa-nav__submenu-item usa-nav__submenu-heading"> <span><strong>Additional Help</strong></span> </div> <ul id="basic-nav-section-additional-help" class="usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a href="/get-help/find-your-librarian" title="Find Your Librarian" class="usa-nav__link"> <span>Find Your Librarian</span> </a> </li> <li class="usa-nav__submenu-item"> <a href="/get-help/faqs" title="NIH Library FAQs" class="usa-nav__link"> <span>NIH Library FAQs</span> </a> </li> </ul> </div> </div> </div> </div> </li> </ul> <div class="views-element-container block block-views block-views-blockquick-links-block-menu" id="block-views-block-quick-links-block-menu"> <div> <div class="js-view-dom-id-64b541267b22271502f02bb172c8357094cad1d70a52fe049f7cf99868c9a008 view--quick-links" id="quick_links"> <ul class="quick-links usa-nav__primary usa-accordion" role="navigation" aria-label="quick links"> <div class="usa-nav__primary-item"> <button class="usa-accordion__button usa-nav__link quick-links__button" aria-expanded="false" aria-controls="quick_links_menu"> <svg xmlns="http://www.w3.org/2000/svg" height="24" viewBox="0 0 24 24" width="24"><path d="M0 0h24v24H0z" fill="none"/><path d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg> <span>QUICK LINKS</span> <svg viewBox="0 0 32 32" class="usa-icon add-icon" aria-hidden="true" aria-label="open menu" role="img"> <use href="/themes/custom/nih_library/assets/img/sprite.svg#add"></use> </svg> <svg viewBox="0 0 32 32" class="usa-icon remove-icon" aria-hidden="true" aria-label="close menu" role="img"> <use href="/themes/custom/nih_library/assets/img/sprite.svg#remove"></use> </svg> </button> <div id="quick_links_menu" class="quick-links__content usa-nav__submenu usa-megamenu" hidden> <div class="usa-nav__submenu-wrapper"> <div class="usa-nav__submenu-item quick-links__content-header"> <h3 class="usa-nav__duplicate-parent">QUICK LINKS</h3> </div> <div class="quick-links__wrapper grid-row grid-gap-4"> <div class="views-row"> <div class="paragraph paragraph--type--field-agency-quick-links paragraph--view-mode--quick-links"> <div class="usa-nav__submenu-item quick-links__submenu-item"> <strong>Databases</strong> </div> <ul class="usa-list usa-list--unstyled usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a class="usa-nav__link" href="https://onesearch.nihlibrary.ors.nih.gov/discovery/search?vid=01NIH_INST%3ANIH_Dbases">Databases List</a> </li> <li class="usa-nav__submenu-item"> <a class="usa-nav__link" href="https://www.embase.com/#search">Embase</a> </li> <li class="usa-nav__submenu-item"> <a class="usa-nav__link" href="https://www.micromedexsolutions.com/micromedex2/librarian/">Micromedex</a> </li> <li class="usa-nav__submenu-item"> <a class="usa-nav__link" href="https://pubmed.ncbi.nlm.nih.gov/?otool=nihlib">PubMed @ NIH</a> </li> <li class="usa-nav__submenu-item"> <a class="usa-nav__link" href="https://www.scopus.com/home.uri">Scopus</a> </li> <li class="usa-nav__submenu-item"> <a class="usa-nav__link" href="https://www.uptodate.com/contents/search">UpToDate</a> </li> <li class="usa-nav__submenu-item"> <a class="usa-nav__link" href="http://webofknowledge.com/WOS">Web of Science</a> </li> </ul> </div> </div> <div class="views-row"> <div class="paragraph paragraph--type--field-agency-quick-links paragraph--view-mode--quick-links"> <div class="usa-nav__submenu-item quick-links__submenu-item"> <strong>Journals</strong> </div> <ul class="usa-list usa-list--unstyled usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a class="usa-nav__link" href="https://onesearch.nihlibrary.ors.nih.gov/discovery/jsearch?vid=01NIH_INST%3ANIH">Journals Search</a> </li> <li class="usa-nav__submenu-item"> <a class="usa-nav__link" href="http://jama.ama-assn.org/contents-by-date.0.dtl">JAMA</a> </li> <li class="usa-nav__submenu-item"> <a class="usa-nav__link" href="https://www.jbc.org/issues">Journal of Biological Chemistry</a> </li> <li class="usa-nav__submenu-item"> <a class="usa-nav__link" href="https://www.nature.com/nature/">Nature</a> </li> <li class="usa-nav__submenu-item"> <a class="usa-nav__link" href="https://www.nejm.org/medical-index">NEJM</a> </li> <li class="usa-nav__submenu-item"> <a class="usa-nav__link" href="https://www.science.org/">Science</a> </li> </ul> </div> </div> <div class="views-row"> <div class="paragraph paragraph--type--field-agency-quick-links paragraph--view-mode--quick-links"> <div class="usa-nav__submenu-item quick-links__submenu-item"> <strong>Other Research Tools</strong> </div> <ul class="usa-list usa-list--unstyled usa-nav__submenu-list"> <li class="usa-nav__submenu-item"> <a class="usa-nav__link" href="/resources/browse-subjects">Browse by Subject</a> </li> <li class="usa-nav__submenu-item"> <a class="usa-nav__link" href="https://onesearch.nihlibrary.ors.nih.gov/discovery/search?query=any%2Ccontains%2C%22%2A%22%2CAND&amp;pfilter=rtype%2Cexact%2Cbooks%2CAND&amp;tab=NIHCampus&amp;search_scope=NIHAll&amp;sortby=rank&amp;vid=01NIH_INST%3ANIH&amp;facet=tlevel%2Cinclude%2Conline_resources&amp;mode=advanced&amp;offset=0">eBooks Search</a> </li> <li class="usa-nav__submenu-item"> <a class="usa-nav__link" href="/resources/subject-guides/endnote">EndNote</a> </li> <li class="usa-nav__submenu-item"> <a class="usa-nav__link" href="https://onesearch.nihlibrary.ors.nih.gov/discovery/search?vid=01NIH_INST%3ANIH&amp;sortby=rank">Online Catalog</a> </li> <li class="usa-nav__submenu-item"> <a class="usa-nav__link" href="/signin/main">Remote Access</a> </li> <li class="usa-nav__submenu-item"> <a class="usa-nav__link" href="https://onesearch.nihlibrary.ors.nih.gov/discovery/account?vid=01NIH_INST%3ANIH&amp;section=overview&amp;lang=en">Renew Books</a> </li> <li class="usa-nav__submenu-item"> <a class="usa-nav__link" href="/resources/subject-guides">Subject Guides</a> </li> </ul> </div> </div> </div> </div> </div> </div> </ul> </div> </div> </div> </div> <div class="website-search-form block block-nihl-theme block-nihl-theme-website-search-block" data-drupal-selector="website-search-form"> <form action="/about-us/accessibility" method="post" id="website-search-form" accept-charset="UTF-8" class="usa-form"> <div class="form-item usa-label js-form-item form-type-search js-form-type-search form-item-search js-form-item-search form-no-label"> <label for="edit-search" class="usa-label control-label usa-sr-only">NIHL Search</label> <input data-drupal-selector="edit-search" type="search" id="edit-search" name="search" value="" size="30" maxlength="254" placeholder="Search website" class="form-search usa-input" /> </div> <input data-drupal-selector="form-qneuobjv3r7pbfzjsufybw3xgy2mgvqacz-z28pjfgw" type="hidden" name="form_build_id" value="form-QneuObjv3R7PBfZJsUFYBw3Xgy2mGvQaCZ-z28PJfGw" class="usa-input" /> <input data-drupal-selector="edit-website-search-form" type="hidden" name="form_id" value="website_search_form" class="usa-input" /> <div data-drupal-selector="edit-actions" class="form-actions js-form-wrapper form-wrapper" id="edit-actions"> <input data-drupal-selector="edit-submit" type="submit" id="edit-submit" name="op" value="Search" class="button js-form-submit form-submit usa-button" /> </div> </form> </div> </div> </nav> </div> </div> </header> <main class="main-content usa-layout-docs " role="main" id="main-content"> <div class="region region-breadcrumb"> <div class="grid-container"> <div> <div id="block-nih-library-breadcrumbs" class="block block-system block-system-breadcrumb-block"> <nav class="usa-breadcrumb" role="navigation" aria-labelledby="system-breadcrumb"> <h2 id="system-breadcrumb" class="usa-sr-only">Breadcrumb</h2> <ol class="usa-breadcrumb__list"> <li class="usa-breadcrumb__list-item"> <a href="/" class="usa-breadcrumb__link"><span>Home</span></a> </li> <li class="usa-breadcrumb__list-item"> <a href="/about-us" class="usa-breadcrumb__link"><span>About Us</span></a> </li> <li class="usa-breadcrumb__list-item"> <span>Accessibility</span> </li> </ol> </nav> </div> </div> </div> </div> <div class="grid-container"> <div class="highlighted"> <div data-drupal-messages-fallback class="hidden"></div> </div> <div class="grid-row grid-gap"> <aside class="usa-layout-docs__sidenav desktop:grid-col-3 layout-sidebar-first" role="complementary"> <div id="block-aboutpolicesprocedures" class="block block-nihl-theme block-about-polices block-accordion"> <div class="usa-accordion"> <h2 class="usa-accordion__heading" > <button class="usa-accordion__button" aria-expanded="false" aria-controls="about-polices">Polices &amp; Procedures</button> </h2> <div id="about-polices" class="usa-accordion__content usa-prose padding-1"> <ul class="usa-sidenav"> <li class="usa-sidenav__item active active-trail first"> <a class="usa-current" href="/about-us/accessibility"> <span>Accessibility</span> </a> </li> <li class="usa-sidenav__item"> <a href="/public"> <span>For the Public</span> </a> </li> <li class="usa-sidenav__item"> <a href="/library-privileges-and-borrowing"> <span>Library Privileges &amp; Borrowing</span> </a> </li> <li class="usa-sidenav__item last"> <a href="/privacy-policy"> <span>Privacy Policy</span> </a> </li> </ul> </div> </div> </div> </aside> <div class="usa-layout-docs__main desktop:grid-col-9"> <div> <h1 class="page-title desktop:font-heading-2xl line-height-heading-2"> <span>Accessibility</span> </h1> </div> <div id="block-nih-library-content" class="block block-system block-system-main-block"> <article> <div class="article__content"> <div class="field--body"><h3>Need Help Viewing Our Site?</h3><p>The NIH Library is making every effort to ensure that the information available on our website is accessible to all users, compliant with Section 508 standards, and compatible with screen readers and other assistive technologies. However, this is an ongoing process and it is possible that some users with disabilities may encounter problems accessing some pages. If you use special adaptive equipment to access the Web and encounter problems when using our site, please let us know.</p><p>Please be advised that the actual use of databases, online journals, and online books via the NIH Library website is restricted to NIH staff only due to licensing restrictions. All users can view the lists of resources we make available but the access is restricted. VPN technology is available to NIH users that require access outside of the NIH domain. Please contact the NIH IT Service Desk at 301-496-4357 or itservicedesk.nih.gov&nbsp;(an NIH account is required for this site) for more information.</p><p><a href="https://custserv.nihlibrary.ors.nih.gov/ask-a-question/" title="Contact the Information Desk">Contact the Information Desk</a> or phone us <strong>(301) 496-1080</strong> and provide the address (URL) of the page on which you need assistance, along with a description of the problem.</p><p>The NIH Library website is designed so that you can view it using the text style, color and size that you prefer. You may also use the background color that works best for you. To take advantage of these options, you may need to adjust the settings on your browser (software that you use to view websites, e.g. Chrome, Internet Explorer, Safari or FireFox.)</p><h3>Changing Text Size</h3><p>Adjustments can be made to the text size by opening the&nbsp;toolbar (often represented by a gear image), then selecting <strong>Zoom</strong>, and then <strong>Zoom In</strong> or <strong>Zoom Out</strong>. Text adjustment&nbsp;can also be competed by clicking the Control and +/- buttons at the same time.</p><h3>Making Other Browser Adjustments</h3><p>You can specify the text style and color as well as the background color you prefer when using your web browser. To learn more about how you can make other adjustments, check the <strong>Help</strong> index of your web browser.</p><h3>Updating your Browser</h3><p>Certain web pages are best viewed by using recent versions of Internet browsers. If you are using an older browser version, you may have trouble viewing certain webpages. You can find out what version of your browser you are using by choosing "Help" at the top of your browser and "About (your browser)".</p><h3>PDF Files</h3><p>Portable Document Format (PDF) files preserve all the fonts, formatting, graphics, and color of a printed document once it is placed on a website. Several documents on the NIH Library website are provided in PDF format. Most online journals and books are provided in PDF format. PDF files require the free <a href="https://get.adobe.com/reader/" title="link to adobe acrobat">Adobe Acrobat</a> Reader software for viewing. If you have a visual impairment, please visit <a href="https://www.adobe.com/trust/accessibility.html" title="Access Adobe for visually impaired">access.adobe.com</a> for help in working more effectively with PDF files.</p></div> </div> </article> </div> </div> </div> </div> </main> <footer class="usa-footer usa-footer--big" role="contentinfo"> <div class="usa-footer__primary-section"> <div class="usa-footer__primary-content"> <div class="grid-container"> <div class="grid-row grid-gap"> </div> </div> <div class="grid-container"> <div class="grid-row flex-justify grid-gap"> <div class="usa-footer__logo desktop:grid-col-4"> <div class="usa-footer__contact"> <h3 class="usa-footer__contact-heading">Contact NIH Library</h3> <address class="usa-footer__address"> <div class="usa-footer__address-info"> <span class="info-label"><strong>Address</strong></span> <span class="info-data">NIH Library in Building 10 Bethesda, MD 20892</span> </div> <div class="usa-footer__contact-info"> <div class="usa-footer__contact-phone"> <span class="info-label"><strong>Phone</strong></span><a href="tel:301-496-1080" class="info-data">301-496-1080</a> </div> <div class="usa-footer__contact-hours"> <span class="info-label"><strong>Today's Hours</strong></span> <span class="info-data"> 01:00 PM to 01:00 PM </span> </div> </div> </address> </div> </div> <div class="grid-container footer__main-menu tablet:grid-col-4 desktop:grid-col-3"> <div class="grid-row grid-gap"> <div class="grid-col-fill"> <nav role="navigation" aria-labelledby="block-nih-library-footer-menu" id="block-nih-library-footer"> <h3 id="block-nih-library-footer-menu">Menu</h3> <ul data-region="footer_menu" class="menu menu--footer nav"> <li class="first"> <a href="/resources" title="Library resources." class="first" data-drupal-link-system-path="node/4">Resources</a> </li> <li> <a href="/services" title="Services" data-drupal-link-system-path="node/5">Services</a> </li> <li> <a href="/training/calendar" title="Training &amp; Events" data-drupal-link-system-path="training/calendar">Training &amp; Events</a> </li> <li> <a href="/about-us" title="About Us" data-drupal-link-system-path="node/6">About Us</a> </li> <li class="last"> <a href="/get-help" title="Get Help" class="last" data-drupal-link-system-path="node/7">Get Help</a> </li> </ul> </nav> </div> </div> </div> <div class="grid-container tablet:grid-col-4 desktop:grid-col-2 desktop-lg:grid-col-3"> <div class="grid-row grid-gap"> <div class="grid-col-fill"> <div> <nav role="navigation" aria-labelledby="block-footerextras-menu" id="block-footerextras"> <h3 class="usa-sr-only" id="block-footerextras-menu">Menu Footer Extras</h3> <ul class="menu menu--footer-extras nav"> <li class="first"> <a href="https://forms.office.com/g/mPps926JuT" class="first">Provide Feedback</a> </li> <li> <a href="/get-help/ask-question" title="Login">Ask a Question</a> </li> <li> <a href="https://list.nih.gov/cgi-bin/wa.exe?SUBED1=NIHLIB-L&amp;A=1" title="Email Updates">Email Updates</a> </li> <li class="last"> <a href="/signin/main" class="last">Login</a> </li> </ul> </nav> </div> </div> </div> </div> <div class="usa-footer__contact-links tablet:grid-col-4 desktop:grid-col-3 desktop-lg:grid-col-2"> <h3>Connect With Us</h3> <div class="usa-footer__social-links grid-row grid-gap-1"> <div class="grid-col-auto"> <a class="usa-social-link usa-social-link--facebook" href="https://www.facebook.com/nihlibrary" target="_blank" rel="noopener noreferrer"> <svg viewBox="0 0 32 32" class="usa-icon facebook-icon" aria-hidden="true" aria-label="facebook icon" role="img"> <use href="/themes/custom/nih_library/assets/img/sprite.svg#facebook"></use> </svg> <span class="usa-sr-only">Facebook</span> </a> </div> <div class="grid-col-auto"> <a class="usa-social-link usa-social-link--youtube" href="https://www.youtube.com/user/NIHLibrary" target="_blank" rel="noopener noreferrer"> <svg viewBox="0 0 32 32" class="usa-icon youtube-icon" aria-hidden="true" aria-label="youtube icon" role="img"> <use href="/themes/custom/nih_library/assets/img/sprite.svg#youtube"></use> </svg> <span class="usa-sr-only">YouTube</span> </a> </div> </div> </div> </div> </div> </div> </div> </div> <div class="usa-footer__secondary-section"> <div class="grid-container"> <div class="grid-row grid-gap"> <div class="tablet:grid-container"> <div class="grid-row grid-gap"> <div class="grid-col-fill"> <div> <nav role="navigation" aria-labelledby="block-footertop-menu" id="block-footertop"> <h3 class="usa-sr-only" id="block-footertop-menu">Menu Footer Top</h3> <ul class="menu menu--footer-top nav"> <li class="first"> <a href="https://www.nih.gov/about/privacy.htm" title="NHIL Privacy page link" class="first">Privacy</a> </li> <li> <a href="https://www.nih.gov/about/disclaim.htm" title="NHIL Disclaimer page link">Disclaimer</a> </li> <li> <a href="https://ors.od.nih.gov/pages/accessibility.aspx" title="NHIL Accessibility page link">Accessibility</a> </li> <li> <a href="https://www.nih.gov/icd/od/foia/index.htm" title="NHIL FOIA page link">FOIA</a> </li> <li class="last"> <a href="https://www.hhs.gov/vulnerability-disclosure-policy/index.html" class="last">HHS Vulnerability Disclosure</a> </li> </ul> </nav> <nav role="navigation" aria-labelledby="block-footersecond-menu" id="block-footersecond"> <h3 class="usa-sr-only" id="block-footersecond-menu">Menu Footer Second</h3> <ul class="menu menu--footer-second nav"> <li class="first"> <a href="https://www.usa.gov/" title="USA.gov-Government Made Easy" class="first">USA.gov-Government Made Easy</a> </li> <li> <a href="https://www.hhs.gov/" title="U.S. Department of Health and Human Services">U.S. Department of Health and Human Services</a> </li> <li class="last"> <a href="https://www.nih.gov/" title="National Institutes of Health" class="last">National Institutes of Health</a> </li> </ul> </nav> <nav role="navigation" aria-labelledby="block-footerthird-menu" id="block-footerthird"> <h3 class="usa-sr-only" id="block-footerthird-menu">Menu Footer Third</h3> <ul class="menu menu--footer-third nav"> <li class="first"> <a href="https://om.od.nih.gov/" title="Office of Management" class="first">Office of Management</a> </li> <li> <a href="https://www.ors.od.nih.gov/" title="Office of Research Services">Office of Research Services</a> </li> <li class="last"> <a href="/" title="National Institutes of Health Library" class="last" data-drupal-link-system-path="&lt;front&gt;">National Institutes of Health Library</a> </li> </ul> </nav> </div> </div> </div> </div> </div> </div> </footer> </div> <script id="Microsoft_Omnichannel_LCWidget" src="https://ocprodocprodnamgs.blob.core.usgovcloudapi.net/livechatwidget/scripts/LiveChatBootstrapper.js" data-app-id="cada0593-ab18-4059-9256-6d5f05cb8a91" data-lcw-version="prod" data-org-id="3c5ba7b1-02e5-40a0-b557-36edd7012632" data-org-url=https://org48e5f7f0-crm9.omnichannelengagementhub.us></script> <script type="application/json" data-drupal-selector="drupal-settings-json">{"path":{"baseUrl":"\/","pathPrefix":"","currentPath":"node\/431","currentPathIsAdmin":false,"isFront":false,"currentLanguage":"en"},"pluralDelimiter":"\u0003","suppressDeprecationErrors":true,"google_analytics":{"account":"UA-26862354-2","trackOutbound":true,"trackMailto":true,"trackTel":true,"trackDownload":true,"trackDownloadExtensions":"7z|aac|arc|arj|asf|asx|avi|bin|csv|doc(x|m)?|dot(x|m)?|exe|flv|gif|gz|gzip|hqx|jar|jpe?g|js|mp(2|3|4|e?g)|mov(ie)?|msi|msp|pdf|phps|png|ppt(x|m)?|pot(x|m)?|pps(x|m)?|ppam|sld(x|m)?|thmx|qtm?|ra(m|r)?|sea|sit|tar|tgz|torrent|txt|wav|wma|wmv|wpd|xls(x|m|b)?|xlt(x|m)|xlam|xml|z|zip"},"data":{"extlink":{"extTarget":true,"extTargetAppendNewWindowLabel":"(opens in a new window)","extTargetNoOverride":false,"extNofollow":false,"extNoreferrer":true,"extFollowNoOverride":false,"extClass":"ext","extLabel":"(link is external)","extImgClass":false,"extSubdomains":true,"extExclude":"^https?:\/\/[^\/]+\/ezpsignout$","extInclude":"","extCssExclude":".add-to-cal","extCssInclude":"","extCssExplicit":"","extAlert":false,"extAlertText":"This link will take you to an external web site. We are not responsible for their content.","extHideIcons":false,"mailtoClass":"mailto","telClass":"","mailtoLabel":"(link sends email)","telLabel":"(link is a phone number)","extUseFontAwesome":false,"extIconPlacement":"append","extFaLinkClasses":"fa fa-external-link","extFaMailtoClasses":"fa fa-envelope-o","extAdditionalLinkClasses":"","extAdditionalMailtoClasses":"","extAdditionalTelClasses":"","extFaTelClasses":"fa fa-phone","whitelistedDomains":["www.ors.od.nih.gov"],"extExcludeNoreferrer":""}},"ajaxTrustedUrl":{"form_action_p_pvdeGsVG5zNF_XLGPTvYSKCf43t8qZYSwcfZl2uzM":true},"user":{"uid":0,"permissionsHash":"19fc79c6cc2f29d080a7a11b37fc5a8b9f34eeccc1d93b5141dc092ea41cba7c"}}</script> <script src="/sites/default/files/js/js_LG1o1oFUoodM1s3FEUJgZ6dhUEvWCDHUlNJnvmM_JIo.js?scope=footer&amp;delta=0&amp;language=en&amp;theme=nih_library&amp;include=eJxLz89Pz0mNT8xLzKksyUwu1k9HE9DJy8yIz8lMKkosqtRPLC5OLSnWSa0oycnMy9ZPKSotSMzRg3IBeXgeCA"></script> </body> </html>

Pages: 1 2 3 4 5 6 7 8 9 10