[GI bleeding. Obscure GI bleeding].
Centro Médico ABC, México, D.F.
Óscar
Ó
Teramoto Matsubara
D000818:Animals; D016099:Endoscopy, Gastrointestinal; D006471:Gastrointestinal Hemorrhage / Q000139:chemically induced / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy*; D006801:Humans