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dos Santos CC, Shan Y, Akram A, Slutsky AS, Haitsma JJ.dos Santos CC, et al. Among authors: haitsma jj.Am J Respir Crit Care Med. 2011 Feb 15;183(4):471-82. doi: 10.1164/rccm.201002-0314OC. Epub 2010 Sep 24.Am J Respir Crit Care Med. 2011.PMID: 20870758