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Bustíos C, Dávalos M, Román R, Zumaeta E.Bustíos C, et al. Among authors: roman r.Rev Gastroenterol Peru. 2007 Jul-Sep;27(3):238-45.Rev Gastroenterol Peru. 2007.PMID: 17934537Spanish.
Dávalos M, Román R, Bustios C, Zumaeta E, Yabar A.Dávalos M, et al. Among authors: roman r.Rev Gastroenterol Peru. 2004 Oct-Dec;24(4):305-13.Rev Gastroenterol Peru. 2004.PMID: 15614298Spanish.
Bustíos C, Román R, Dávalos M, Zumaeta E.Bustíos C, et al. Among authors: roman r.Rev Gastroenterol Peru. 2007 Jan-Mar;27(1):25-30.Rev Gastroenterol Peru. 2007.PMID: 17431433Spanish.
Díaz J, Dávalos M, Román R, Bustíos C, Zumaeta E.Díaz J, et al. Among authors: roman r.Rev Gastroenterol Peru. 2004 Oct-Dec;24(4):353-6.Rev Gastroenterol Peru. 2004.PMID: 15614305Spanish.
Machado Mayuri A, Lozano A, Vidal P, Román R, Velásquez H.Machado Mayuri A, et al. Among authors: roman r.Rev Gastroenterol Peru. 1997 Sep-Dec;17(3):259-261.Rev Gastroenterol Peru. 1997.PMID: 12177722Spanish.