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Levitt JE, Calfee CS, Goldstein BA, Vojnik R, Matthay MA.Levitt JE, et al. Among authors: calfee cs.Crit Care Med. 2013 Aug;41(8):1929-37. doi: 10.1097/CCM.0b013e31828a3d99.Crit Care Med. 2013.PMID: 23782966Free PMC article.