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Ramos-De la Medina A, Misra S, Leroy AJ, Sarr MG.Ramos-De la Medina A, et al. Among authors: leroy aj.HPB (Oxford). 2008;10(6):428-32. doi: 10.1080/13651820802392304.HPB (Oxford). 2008.PMID: 19088929Free PMC article.