Haematemesis and/or melaena from peptic ulcer: shorter conservative management.
D006396:Hematemesis / Q000209:etiology*; D006801:Humans; D008551:Melena / Q000209:etiology*; D010437:Peptic Ulcer / Q000150:complications*
HEMATEMESIS/etiology; MELENA/etiology; PEPTIC ULCER/complications