title: [Does emergency endoscopy effect the prognosis of acute hemorrhage of the upper gastrointestinal tract?].
mesh_terms: D004384:Duodenoscopy / Q000379:methods*; D004630:Emergencies; D004932:Esophageal and Gastric Varices / Q000175:diagnosis; D005756:Gastritis / Q000175:diagnosis; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D005773:Gastroscopy / Q000379:methods*; D006801:Humans; D008309:Mallory-Weiss Syndrome / Q000175:diagnosis; D010438:Peptic Ulcer Hemorrhage / Q000175:diagnosis; D011379:Prognosis; D012189:Retrospective Studies
vernacular_title: Beeinflusst die Notfall-Endoskopie die Prognose der akuten Blutung aus dem oberen Verdauungstrakt?