CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "journals.sagepub.com",cType: 'managed',cRay: '928cd44cfe1340e9',cH: 'FQW54WGDj1PPv4cu2q46GWVq4z7dZ9m0o9251pYXu_4-1743392468-1.2.1.1-CFYEltnZHR1csX6Ws6YDgkg5QMGuQlKWqRo1eOjXwLpV0VIBi6CGh9jpkeIiizuK',cUPMDTk: "\/doi\/10.1177\/154193120004402288?__cf_chl_tk=uyFMpdRpu92Ayo9joC99hQcxGMff4xJR.msw2QqaQVg-1743392468-1.0.1.1-9XgkCuoF4YJoxUGXAxFJxPJM4zEUSbsiZxaVZvRuq6k",cFPWv: 'b',cITimeS: '1743392468',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/doi\/10.1177\/154193120004402288?__cf_chl_f_tk=uyFMpdRpu92Ayo9joC99hQcxGMff4xJR.msw2QqaQVg-1743392468-1.0.1.1-9XgkCuoF4YJoxUGXAxFJxPJM4zEUSbsiZxaVZvRuq6k",md: "Dx2uT9N6NwkQo1WzUy04xdLzC7zn.Filbr4AQQfZe54-1743392468-1.2.1.1-QUbE07SAQoqqzEE.kJAAcrVMlbyR6Sk47Q1N3nWZ1SV8qM2A4rYr4lHRqAQYev1siHRnhB5ALidWQGOIiupG4fW72unDSERxBh0kqiYt60EaPE0iDG_wazOoT95DOzKE6y8_txYNPV_ix3B5Tg91CE9o8XdG7KTd00F7vkDPFQeq9UZdE7ZBKa7erh_1hct8LqETDiGqP_VKm.3Zt.QNBEm1s92dDHdY5_uI7uccpSXLgdG76zxv6n.9SZAjE4knhUG4jrU5K.c._gAsyV55iLZ7ajkbXhyPJbGZ53o.orv4ABLsRTPqnjQ0QnJd0kRjGpilibApXx11WNI6LeXMTIMlCtuUz5sTdt_YA9k5.GgNDlKW4fFIuY1BPIXcqQQ9CzF9bnXGEz7bqbFgXvSEIYnc3BzrF53RdUhy._fZ9BqiL4MR9X1.P4JRJ.0MEr.MUasIAr8ggjWMj0zncuVIC1iHhCFjQv11YUJQWs3XDDMjPgSE59tkFWOoO3vS.rKK51XVRfaUA6w61ue_1qXrzXFTekx7I.VO5ssQJf2bZSXwUdKTIKfgdyRqYlrhIPBYfmYbye49rbaEitswhGc0B_uoqxwFylwaB4FL.v2okEtuFKhNhoD6V2LgwWEDGLz3KoyltKhpSZ48DRWHMggHpEJkeFNVCvZNmkv2Rsaxuym_GG26oMKHKM21_zrLHFk.6ci2aLunRAgI91h8kHybXuLcf0JwJBBSQBSUdbd7pcnE8wuhncBdf5Exg7aVvNr_PDy8DRuViU.iVDfehMBdtE871GCnghWqqp8igOsg0m9V46YpWQ0.D3FLAhiCXkOAvtSJm35ng4MbnfUuGxCifODHH8yRRnpfLAeBfhAwC_dN.CLTDqC8Pfocwu4pKeznoHnw.zxWvU2y9K5PhgESuiiYcmWZZxayxOPVzttioc_jqkLL06Dah3e1IGbOg10a7670rysJA_mqFTiSrD0tuOndTW27_lVD4jxCpx.4Iu.n7gFE0XAl5mbHdJTB4P7GdkyYC2m5M56tr6QefsdYVb1IktWLi9jJ5nMKD58X__92BhQszF2q5tEbRRM6TXpczC30ZkozW3QNLmnciYPJYEGy6ivwomlM57LT1qAI_Ym5nEdUIV6AZD6ad3e5.Q0IVoceFYRrBzgT1I1sU5.cugS5FJayAzHbUEX9LLCcR_zPl0t4gzLglmqT3_A4ui_1M_cKKn89PM7KFQWo0GK8MkOEGD.IW9zdmmhYOC3XzpjjRg0JlVVaFk60Yqo3GdFleIPngorCCAFdRJht2fgnjt7dgDG5PAtQXOGjJoSU2G8",mdrd: "ULbhlvScwvqsOWDk9tmAgCddONwt8YPbHbc1oW1ibrY-1743392468-1.2.1.1-Xfu8UobFeE5WjELknkCEjsbPRdwuAhyjRp80NFU2m.fVjza13_cWHjVjvBwWDP5ISTpIMZqGkymjKxjVFlylj6hHg80D5y9HBSq3uw6Lt43i8qXt3wKKXHLYGexzJokJqHpU9_kNmkjvE6kQ8y4enAYTjosuURkMrd.AZe4WlaTNuXq5veNF8Nzo4i8p836HRgL.UbDMA9WhLHf1.69noTC48PHlKgsPjZnSLW4YQek5keR7SbWvJjPOmPKC_Me2.gEdG2.KMWPlYEogKGTdtzUhb5HpOmVJ96hVwLrvtmAoIKjJf8S3n_XpECumIGfe2341twJ1Iqmu3qKOpb8jL5xmKC7H1xbaKZgo1VE280WA8b9_0no4ALcVxYtAWECYyVj4FNXbAnLQhzM3NhwbayhIwadwSbuv1WK52AUdmT_ZjdJboR0MuOD1RwnBIdTuAR8kQYIzarQYiFqi2SvTDOSIMwEREK9nGM9GLPAr5mJVerZWRa5GHMelv1PkOQ3PlvOncoZisWo4nxQgPP7zd2m7ozol1wJhjq0eHbdeD.SHkcLc8ruJRtX.fQ0cWqKg1dA2whWK1XPrSgDQuAvPbrUL14M4KABdnBgOeJGu4ABL8da11pNHgfkKTE73gKl7Xrwq6_wLOYSjmFmXRrT7zK2ZeNNpsIKNFuZpnLGxIVExB_wu47LAJUhVL225vYMGRQ3pUlR_CDEl1A942Z92vPqE8UPuqYOOUJ1Ss3B.ujIhgXd4WqB9ilNEG7D5VaeWPuN07cezPW_CwuXTtBuwpyOR9dP7Exn2ZwHK8utGShYS2ZqTZlxV11SVPmyEpftXyBsSynmZfyLk7CGvTypfAEmaq8p6.Hmysz3ID8q2.8c88ULpIUVg2Wa9ZKntpZYpAPBlHj3MMu0hQiWIkKKKn5Ovh2xdbUkQfVx1r4OyxkycHM9fmNlIjWb4miG5LOkh7_99KCs6n8hZ0V1gk4Ou_4UacmXXv4os78hNYozPsmeLtBBBzL6g7wWJmnfweE5qnxrjoVZJAWlwqtn9R8F83GdyB2kFusbRBT2KVYCANFWfNS2cklqp5q_TgiSYvPJWYIjz8yJ92eS7VUPJnILThd0sUUOVXYw.9d30nwxnVLQduVi0DOVqd2oYm0MwUjVczKJR94cUs36UKjXEIJBzbbpzjbE.Q83ogGI0vCLVzaGimEYigqf6KjFr9bD6qHrst393qk3a.QCV4AYkrncdg2Ib_CG09_WS6AK79ixqFxEOrKhiGgRtbF3j0ZbjllE0uTyLb3TXs2DegjRp0mkKtVCu7lS62urlRMFc7Dy4fmJCIIZbZFptT9Qm4hd8HPE25hJJE5PVs4ORZYJ9ZHguCI6GCSjpjBWe6wZR2zmySPoO9e2YitZBUiy1.v7F7dmKJyHj7IptbvNxowIiuB95qDZdTfLcGwaTPpSvziHLCKi1nc9KB4PkkIF72UHfvUk01PY7FKA9AshPiO7np2BkLMefzHrk4woIsMJFtsv8x8svafjwXApVHMf_NVnk7ZAsA9DAh7x8SHHEbWwPr6bsiKWUyHSA.C53bYJnOUDZOyLx_Hn1zoSSUBboTE0Fn3.yiR8jQFwhp3yv9lXR6ERHLpMETWu8CMTu30mzMBKJpYBsWqJ.avjaVC5C81JXz9.eDTA2w0c4Ps2DApM98_zJTOyIalWYkWjc8XFiDatErt4uy3YbgDyFnJk5XHQ98BLRTJTYv7sR9CsWvy.IgPSAwqVn21cscp46dsaVFOMRhRC7QcgeamNKdoFHojp6214uzrpJB1UIBQXp.WOFw8cBhrzoIRBrYfb1xxDkcTm6QmlB.kPv5is.OCccf4H9z0oVKkFICsBA3Ui9JDqYJhl0v8nI3lofL.o1rU1LUvfUsZErXYUVy.3TB50NsyfIr3ZhRaA9oAh8E7gSay2pXbKie83hynaBOBrQtLeRHGa1Wi19GGz9Ai.rqaxFL_xGMMxk7G1xqCykwX2N9ArHRxMdCO7Y_kHW2l69NjK9P6ZJuAixP9vHpmGCS7Cw8si7AO9v9gtuX2Eb48Uc8reSjAjXQg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=928cd44cfe1340e9';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/doi\/10.1177\/154193120004402288?__cf_chl_rt_tk=uyFMpdRpu92Ayo9joC99hQcxGMff4xJR.msw2QqaQVg-1743392468-1.0.1.1-9XgkCuoF4YJoxUGXAxFJxPJM4zEUSbsiZxaVZvRuq6k" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>