Aspects of the emergency management of haematemesis and melaena: a medical audit.
D000328:Adult; D000368:Aged; D004630:Emergencies; D005260:Female; D006396:Hematemesis / Q000628:therapy*; D006801:Humans; D008297:Male; D008485:Medical Audit; D008551:Melena / Q000628:therapy*; D008875:Middle Aged; D012189:Retrospective Studies