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Wolf GK, Gómez-Laberge C, Rettig JS, Vargas SO, Smallwood CD, Prabhu SP, Vitali SH, Zurakowski D, Arnold JH.Wolf GK, et al. Among authors: rettig js.Crit Care Med. 2013 May;41(5):1296-304. doi: 10.1097/CCM.0b013e3182771516.Crit Care Med. 2013.PMID: 23474677