[A case of cholecystoduodenal fistula].
D001658:Biliary Fistula / Q000150:complications; D002769:Cholelithiasis / Q000150:complications; D004378:Duodenal Diseases / Q000150:complications; D005260:Female; D005705:Gallbladder Diseases / Q000150:complications; D006801:Humans; D007412:Intestinal Fistula / Q000150:complications; D008875:Middle Aged