title: [Role of the interventional radiology in the determination of digestive tract hemorrhage of unknown origin].
authors.affiliation: Hospital General de México, México, D.F.
authors.forename: Guadalupe
authors.initials: G
authors.lastname: Guerrero-Avendaño
mesh_terms: D000368:Aged; D000792:Angiography / Q000379:methods; D003113:Colonoscopy; D003937:Diagnosis, Differential; D004621:Embolization, Therapeutic; D004724:Endoscopy; D006471:Gastrointestinal Hemorrhage / Q000145:classification / Q000175:diagnosis / Q000000981:diagnostic imaging* / Q000209:etiology* / Q000628:therapy; D006801:Humans; D015641:Radiography, Interventional / Q000379:methods*