[Contribution to the study of hemorrhagic calculous cholecystitis. (Considerations on 3 cases)].
D002764:Cholecystitis / Q000150:complications*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006470:Hemorrhage; D006801:Humans
CHOLECYSTITIS/complications; HEMORRHAGE, GASTROINTESTINAL/etiology