title: Choledochoduodenal fistulas.
mesh_terms: D001658:Biliary Fistula / Q000150:complications / Q000209:etiology / Q000601:surgery*; D002758:Cholangiography; D002763:Cholecystectomy; D003135:Common Bile Duct; D004378:Duodenal Diseases / Q000601:surgery*; D004381:Duodenal Ulcer / Q000150:complications; D042882:Gallstones / Q000150:complications; D005743:Gastrectomy; D006801:Humans; D007412:Intestinal Fistula / Q000150:complications / Q000209:etiology / Q000601:surgery*; D008297:Male; D008875:Middle Aged