title: [Use of emergency endoscopy in the diagnosis of upper digestive hemorrhage].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004384:Duodenoscopy; D004632:Emergency Medical Services; D004935:Esophageal Diseases / Q000175:diagnosis; D004945:Esophagoscopy; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000209:etiology; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D010438:Peptic Ulcer Hemorrhage / Q000175:diagnosis; D013272:Stomach Diseases / Q000175:diagnosis; D013274:Stomach Neoplasms / Q000175:diagnosis
vernacular_title: Utilidad de la endoscopia de urgencia en el diagnóstico de la hemorragia digestiva alta.