An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Boyd EA, Lo B, Evans LR, Malvar G, Apatira L, Luce JM, White DB.Boyd EA, et al. Among authors: apatira l.Crit Care Med. 2010 May;38(5):1270-5. doi: 10.1097/CCM.0b013e3181d8a217.Crit Care Med. 2010.PMID: 20228686Free PMC article.
Evans LR, Boyd EA, Malvar G, Apatira L, Luce JM, Lo B, White DB.Evans LR, et al. Among authors: apatira l.Am J Respir Crit Care Med. 2009 Jan 1;179(1):48-53. doi: 10.1164/rccm.200806-969OC. Epub 2008 Oct 17.Am J Respir Crit Care Med. 2009.PMID: 18931332Free PMC article.