title: [Obscure gastrointestinal bleeding].
authors.affiliation: Hospital Angeles Mocel, México, D.F.
authors.forename: Ernesto
authors.initials: E
authors.lastname: Torres Durazo
mesh_terms: D002986:Clinical Trials as Topic; D016145:Endoscopy, Digestive System / Q000379:methods*; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D006801:Humans