title: [Surgical treatment outcome of perforated duodenal ulcer].
authors.forename: S A
authors.initials: SA
authors.lastname: Vavrinchuk
authors.forename: A A
authors.initials: AA
authors.lastname: Rudik
authors.forename: E L
authors.initials: EL
authors.lastname: Nikonov
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D013505:Digestive System Surgical Procedures / Q000379:methods*; D004381:Duodenal Ulcer / Q000150:complications / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000209:etiology / Q000601:surgery*; D010538:Peritonitis / Q000209:etiology / Q000601:surgery; D012086:Reoperation; D016896:Treatment Outcome