title: [Clinical guidelines for the diagnosis and treatment of nonvariceal upper gastrointestinal hemorrhage. Definition, epidemiology, etiology and physiopathology].
authors.forename: José Guillermo
authors.initials: JG
authors.lastname: de la Mora-Levy
authors.forename: José Luis
authors.initials: JL
authors.lastname: Tamayo-de la Cuesta
authors.forename: Alma Georgina
authors.initials: AG
authors.lastname: Castañeda-del Río
authors.forename: Roger
authors.initials: R
authors.lastname: García-Mendoza
authors.forename: Raúl
authors.initials: R
authors.lastname: Olaeta-Elizalde
authors.forename: Luis Fernando
authors.initials: LF
authors.lastname: Peniche-Gallareta
authors.forename: Francisco Antonio
authors.initials: FA
authors.lastname: Ramos-Narváez
authors.forename: Guillermo
authors.initials: G
authors.lastname: Rueda-Torre
authors.forename: Felipe
authors.initials: F
authors.lastname: Zamarripa-Dorsey
mesh_terms: D006471:Gastrointestinal Hemorrhage / Q000453:epidemiology / Q000209:etiology / Q000503:physiopathology; D006801:Humans