title: [Penetrating gastroduodenal ulcers].
mesh_terms: D004381:Duodenal Ulcer / Q000601:surgery*; D006801:Humans; D010439:Peptic Ulcer Perforation / Q000601:surgery*; D013276:Stomach Ulcer / Q000150:complications*
vernacular_title: Penetriruiushchie gastroduodenal'nye iazvy.