Haemobilia as a cause of gastro-intestinal haemorrhage.
D001659:Biliary Tract; D001660:Biliary Tract Diseases; D001769:Blood; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006431:Hemobilia; D006470:Hemorrhage; D006801:Humans
BILIARY TRACT/diseases; BLOOD; HEMORRHAGE, GASTROINTESTINAL/etiology