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Netzer G, Liu X, Shanholtz C, Harris A, Verceles A, Iwashyna TJ.Netzer G, et al. Among authors: iwashyna tj.Crit Care Med. 2011 Feb;39(2):284-93. doi: 10.1097/CCM.0b013e3181ffdd2f.Crit Care Med. 2011.PMID: 21076286Free PMC article.