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Scolapio JS, Fleming CR.Scolapio JS, et al. Among authors: fleming cr.Gastroenterol Clin North Am. 1998 Jun;27(2):467-79, viii. doi: 10.1016/s0889-8553(05)70014-5.Gastroenterol Clin North Am. 1998.PMID: 9650028Review.