title: [Duodenal ulcer perforation into the d. choledochus and papilla duodeni].
mesh_terms: D000328:Adult; D014670:Ampulla of Vater / Q000601:surgery*; D003135:Common Bile Duct / Q000601:surgery*; D004381:Duodenal Ulcer / Q000150:complications* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000601:surgery*
vernacular_title: Penetratsiia na duodenalni iazvi v d. choledochus i papilla duodeni.