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Abernethy VE, Lieberthal W.Abernethy VE, et al. Among authors: lieberthal w.Crit Care Clin. 2002 Apr;18(2):203-22, v. doi: 10.1016/s0749-0704(01)00002-1.Crit Care Clin. 2002.PMID: 12053831Review.