title: [The perforation of acute stomach and duodenal ulcers].
authors.forename: A A
authors.initials: AA
authors.lastname: Ponomarev
authors.forename: V N
authors.initials: VN
authors.lastname: Semin
mesh_terms: D000208:Acute Disease; D004381:Duodenal Ulcer / Q000150:complications* / Q000601:surgery; D006801:Humans; D010439:Peptic Ulcer Perforation / Q000175:diagnosis* / Q000601:surgery; D013276:Stomach Ulcer / Q000150:complications* / Q000601:surgery
vernacular_title: Perforatsiia ostrykh iazv zheludka i dvenadtsatiperstnoĭ kishki.