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="120"></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: "publications.waset.org",cType: 'non-interactive',cRay: '9134f4285dce3f89',cH: 'EXkqY_ae2NSQ.2m0B6y2BH8GAQEbSKJyjFThaYf82Wo-1739786671-1.2.1.1-b6A8Bn7MTZxxiGM26eA4mM._YanC66rVWOoCtZIl9u1I9SkLEviqNNXeZQNlq..2',cUPMDTk: "\/abstracts\/search?q=critically%20ill%20patients&__cf_chl_tk=tnupuxdk0S47uWSqd0kszhmyGKuamRnl00fHN0E6lDI-1739786671-1.0.1.1-_aCm2tEs1FdD3pB6jgrE0OQx9kwDHyfP_zpygp04Y2k",cFPWv: 'b',cITimeS: '1739786671',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=critically%20ill%20patients&__cf_chl_f_tk=tnupuxdk0S47uWSqd0kszhmyGKuamRnl00fHN0E6lDI-1739786671-1.0.1.1-_aCm2tEs1FdD3pB6jgrE0OQx9kwDHyfP_zpygp04Y2k",md: "2cKE.dlbnQjQ7eTRhlbmrSzUEqWNf_PFmrL3ykozKPI-1739786671-1.2.1.1-KSElv4SzeRaPoc_XaeagnaRyMuIICzrfhXanGm7KqTJsJaUb09BZ7q8bOjON523I7DfnhTN5ro18SPaKsZzBMHqGQgHA3VAqaKvW2a0jTz2HiaS_zuVG4p1cuCipwr3SgjXofO_QrvBshAQBZ7TvrBaxRKtmxAMoXETZYIHjSPu7VvPIsFefR_.UJVfVi5O0wqmoTjHR.hMTaeyarWgCD6FnZqFf6GKiSja9GpZZOKG.lS5LrvVd_sscCrU_K88ZjZyYCwsuo9HOjOj1k3rpHo3bLPpkmqVsbX8GSZRcKFbH6hfxid8a.6BxqaB8iV0md6hYr70CQGDxfmJm.Ghzsjc8bvIGAFcspiizRcN.MarH.yX4T4Q6brhWhtRtQzj6krMg33t8LkLjENogwFv04D2MOihq.QyoEe3eGlisJZbmEH2CUNxnOuPUN9q5E4z1ZyFwkKe0IDztpn2HEaGRGqXIAg9XeLh5dyFSt_RZV9A0pvm4sapa74iC6L2rjfgfo.SIqi3V8hqrwGdlDlV6QkTdQbzfadYeMw2FCF5_L5nuWXImYTZ1dorfSZNV3.IO_ASQMimQBNwdJFKYKrsAwE_YiLa43Rnw4A8FbvmQTZxrAuY99ZCye9V.h.Y4zwLl0OxZfwd_iNblsWg8dWtNEyLcUghBh0URjzeeerh4ntok0L7eEjoUIbbRSG3c8TGY4XzFVfz7Wv1M4Ft2YpAHShADpTa_2YtHm3tBHZAQXP.UJqDFS_OlyC1syUa2cPqDVX4ws7m90RJhRoLPRuDNfMdIcDXSdcT393enKWvJ4E5i4u7I.zLclUA7xnMTIjrdz0TgqfJsLe7R5ML.NucWQdM0U4g9OMsqdlOX4NCWieZJ0cQgrqi3QmjVR4uCOtHT1Ffc89vaLznt1VnkQuVaoY7i7fmQ0FyK6vxSt5y_T8_5C_zUeRPXeDNNCkJ81p7V.2c.9VofPtBQK70FBBucHCQRtcutRZtHeEVVxsoLhX90ZYb2RyvsF4zu0uBMZlcaHbKHnF7AITDV0xZbDT45LeJ4dSKxWGHw4aYTYyrrl1ZOcTJzUN3ebxjALXQ_dxfNgKnT113KjXZuQX0IVARYK1E74tzUarr5m6DQ_mqdz6oH6uEhsp_AHdZ5s_3yzvBiXVr.PdI3h2KjydAa8kPouhO0LT2oiU0uRxpQtdtgZp8C1sxT7eU8pMUxtdPW3sxb0_vLk0vMI0Z1l3KBJO2KJOaQTiiEg7e4qYrljkYtc.r2r9W7MV.sk7eB62sjKf42dxUTcRNPDKZyieWEKkB9XZb3qNDMEm5vzosMcVr3ahxs1QygDpXAbi8FV5BOPgdQ9a02a0mzCruDEA9G03s3w3Bd14QGQ9DGK4Vjbe3KGz8mBSqlugDOahOMFdbO.QRUkmH8d888vBO7.eVA2_Q.uq5mCDN9ZuqUttQ8b7gkti4wL8b4VVN1Lp8iSzMklViGnCbnXnU8Qqq8XYPRmgcNisDWcS7toxlCPPA4W0cBE6iM4zO1Ojq8b_V8yaXDsgZPVf7giSDtXRez7bUWXtMUfhxh5i.hyoOYLreFjc.9r7oCApE6Tss2Qb8aKYbvV7FtFdToU92CY2aFGgHviAUAzVbY4ZKanz985ShchPbvIF8uAx.HXR9jfvP8OFmKChpSJvHxGWUc2W5cDA1AlfC2pVwuoELmKwi3_A8Px8m7ptwDXhIdMUWDEfZiZeThm3rFUhYBDBre_TbKW.8UfGwwHeWlKBq_G8h6coTKbCzcfYYrnk9tRGvajfd7GI59TNebPR._T8qauDeeEgo4MW7.DhtkKpRJ8IrJ95lejMCtvLWWFV0j3_p8SFe2ihpwiFEQhLc22bscUmQtvUnj9f3dFkNnKScqVJbF1d6GzCc2BTSsbh5R.Y_IH5I48MvzSH0e34.S9slJ98BO5SCVm63KIS.eWEUHXD8YYw94BMkZ1dN1hsV6a4Cl.Qy10EFad69s",mdrd: "prLcihUr6zTZjDTZEsEKIOuz2tfvn_JvI7Ru4EECU1o-1739786671-1.2.1.1-XqfdJXN8knnN7fFq0.RFY9qwvlwOB1XQnXvuX81iJ3FV5ebnmcOB5ZGrlEsfEyMF3jaT0DoCAeok5regLBoDJzEi4ZyXw6gqMdjGvhBTII3Cqk65indAOyAbNtJ37RgaPFhiVDH7WvHUKgEGZy13SywGQiMQhGJ7bRdHUSaE_fVKl_k0vxC64pUQVU_1iSWvs5yXTPd2NwjCJGwHEVl_.98nN_qQlv5L1QHAKNA96n_dVf6FQ1XYSZ7UXbDYNodrkMNxRuq.YjUs5vbtu.3lHFSxTRdNTMVGoX2hnhkKcjAvzG9jCmK3oGjaHM04c_yxuNbCdxFlwck.QZESqEr0jPCMglyiTASSdqxFi3VPgWi7o3RgtVPm3D8fQXPv7q8Zt1FQ63cxIn1WEg4M_VLIt_yL2a_MWTWWsa85PYczYU06NVNkMhWEbedvy_QrYY9g96A.0LJIPoWCu425YM_0ZCMK2iz3A3EeyTs0Jr_rovTYYY5l3b8ji9PFA0gmexV6c0SO0loKBqOFenqnws92roe25JIwTcrzNhm33jb9CNQhn.0k.x.ls_JeGOGV.r.xUiocxRXwIf.KDsaQTGevCe.H6VhA68nYk2tG2UQlTM8.TLmWE8ewF_wszEtodv1AwiPmziIx2traVebRtPqaa8pDg7nMz8KrOht7lQY5NiN2F3xCzmKpC5F5WTXgY5.Bb2yLgBLyrPdU.z8xmsBgPldsfx1Qwk7_R5uMthZWM0v6L4akUWluC89f5tgpKm8Bz49V7G.N2yptdKyWWXvqdoZWFd_tHjeCizYwkDZWTyMDnHZBUJDo9xFyU2dCJDE_IypAJrGH2zl4YkB.XFaSIzbpXwrRKNjGq9ZyofDdfQiPWvn4MnKMjqyAJClVGWw8lvWihHLtHMgqsXBT9fB38Jv6RYOU0vL3xw2Gv9zny_J3TTprN93y9f2rdhcpzItuYAWdf4rRV3dqDSAoafl66DUdkaKQ0x37UxhvRbi_g2QJ6KuhiHWQ5aFK2gJNgIzZX2WD4KaSHqqGShyp5WbnNCjJ1XItd0KPRIVy6fAassR6dHyEKncit6mEU5eRMp_oKXaBl0iI9wsVlDisVQ8WqDBtxJGgDrxouFDqddiEvKxxLWDkYNc0cJfw.4YwtZPbVGkxnBQK0LW2YU6rOb2pLEVxtUPX2oIhslx.mkSJkMtgkv4mOmdVJQRhbbGo.Utt0.h6twUM6QYLEKYK0VeMacsXSd2S.G.yO3MGCNgm.UI5mY.Uv0g6jU8fHwKvW0.UE0A.khsyvDdHBANXauu38MOgSt8R_.PszJVOjtFcFlS1h00O5w3GmsICQllthKfPHGxrLM_ypiK5hBknxOfCmE7OcYGpAQtnuorxpGwCPUaDT5VzICbQvpZ7IpFhLnRzC8L5IJmqNTZhNZclFjWpV4mg_kjrEHGAwWAItfhqAGdf9fLECG0TRviy.u2cMQAcg0BhoQHaqBPGZ39gVoijOc.zdPhLMh45c_j2FcTf5QsAx0tZIPEtwMiH_uIBECJJBdIlVw9YjFdNdBa8s9GUURAH3oBz_ys30xkqarkWmW3wdgm3jGYBIjQGw0PuduQ7_AjJqGkF_Qr_2v3OkPJ.zpJt2Mts6v7Rcu_aUREfemxN_wKgsXDFZJs.LWZXBdEiTGLJmhmW0AfKcDpFbp4Gg1QWLoSNjcPO6.EdOcFrg5YEloAm3Iu4HIhz3VN4uW_q5ScT1eQ280Wk1bvF8ifbwsCfMdgielwCzwxap3tCNZvWF_SPUoyV0_ztg9SQMSisHbfdnQmfmnn_fyOK5bycjEcJp6k2vay9Sqb_n9Mp1hjlBh1zrkSn3yswJ2S8uUQqtDNPUvYKTyXZ_sXr691sB2vPDO7WpY7YvVPX65GsEkUwDJS9bU9YYxcv22dsVWXOVVO9J4OIjJYgHa6rEholSyDd1hrhxAcHWxZzotG99hUTYnrhPyYgtRChtXCXbLgHHjJU9wIfnSJcvTxhYK7wlQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9134f4285dce3f89';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, "\/abstracts\/search?q=critically%20ill%20patients&__cf_chl_rt_tk=tnupuxdk0S47uWSqd0kszhmyGKuamRnl00fHN0E6lDI-1739786671-1.0.1.1-_aCm2tEs1FdD3pB6jgrE0OQx9kwDHyfP_zpygp04Y2k" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>