title: [Acute esophago-gastro-duodenoscopy in patients with hematemesis or melena].
mesh_terms: D000208:Acute Disease; D004724:Endoscopy; D004945:Esophagoscopy; D005773:Gastroscopy; D006396:Hematemesis / Q000175:diagnosis*; D006801:Humans; D008551:Melena / Q000175:diagnosis*; D013997:Time Factors
vernacular_title: Akut esofago-gastro-duodenoskopi hos patienter med haematemese eller melaena