title: [Duodenocholedochal fistula as a complication of ulcer].
mesh_terms: D000368:Aged; D001658:Biliary Fistula / Q000209:etiology*; D003135:Common Bile Duct; D004381:Duodenal Ulcer / Q000150:complications*; D005260:Female; D006801:Humans; D007412:Intestinal Fistula / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000150:complications*
vernacular_title: La fístula duodeno-coledocal como complicación ulcerosa.