title: [Endoscopy in acute upper gastrointestinal hemorrhage].
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D004724:Endoscopy; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006396:Hematemesis / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008551:Melena / Q000175:diagnosis*; D008875:Middle Aged; D010437:Peptic Ulcer / Q000150:complications; D010438:Peptic Ulcer Hemorrhage / Q000175:diagnosis*; D013997:Time Factors
vernacular_title: Endoskopi ved akut øvre gastrointestinal blødning