title: [Significance of emergency endoscopic examination and endoscopic hemostasis].
authors.forename: H
authors.initials: H
authors.lastname: Niwa
mesh_terms: D004630:Emergencies; D004724:Endoscopy; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000628:therapy*; D016558:Hemostasis, Endoscopic; D006801:Humans