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Lee SP, Carey MC, LaMont JT.Lee SP, et al. Among authors: carey mc.Science. 1981 Mar 27;211(4489):1429-31. doi: 10.1126/science.7466399.Science. 1981.PMID: 7466399
Cohen DE, Carey MC.Cohen DE, et al. Among authors: carey mc.Hepatology. 1990 Sep;12(3 Pt 2):143S-147S; discussion 147S-148S.Hepatology. 1990.PMID: 2210642Review.