title: Haematemesis.
mesh_terms: D000367:Age Factors; D000368:Aged; D004724:Endoscopy; D006396:Hematemesis / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D006801:Humans; D008875:Middle Aged; D010437:Peptic Ulcer / Q000150:complications; D006113:United Kingdom