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Fernández-Bañares F, Esteve-Pardo M, de Leon R, Humbert P, Cabré E, Llovet JM, Gassull MA.Fernández-Bañares F, et al. Among authors: cabre e.Am J Gastroenterol. 1993 Dec;88(12):2044-50.Am J Gastroenterol. 1993.PMID: 8249972