title: Gastrointestinal bleeding.
authors.affiliation: Depts. of Tropical Medicine and Gastrointestinal Endoscopy, University of Cairo, Cairo, Egypt. kassem@mx.global.de
authors.forename: A M
authors.initials: AM
authors.lastname: Kassem
mesh_terms: D003108:Colonic Diseases / Q000175:diagnosis* / Q000628:therapy; D016099:Endoscopy, Gastrointestinal; D004932:Esophageal and Gastric Varices / Q000175:diagnosis* / Q000628:therapy; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000628:therapy*; D006801:Humans