title: [Risk factors in perforated gastroduodenal ulcer].
authors.forename: V T
authors.initials: VT
authors.lastname: Zaĭtsev
authors.forename: A M
authors.initials: AM
authors.lastname: Tishchenko
authors.forename: M P
authors.initials: MP
authors.lastname: Brusnitsyna
authors.forename: V N
authors.initials: VN
authors.lastname: Burtsev
authors.forename: B I
authors.initials: BI
authors.lastname: Peev
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D004381:Duodenal Ulcer / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000601:surgery*; D010538:Peritonitis / Q000209:etiology / Q000401:mortality*; D011183:Postoperative Complications / Q000209:etiology / Q000401:mortality*; D012307:Risk Factors; D013276:Stomach Ulcer / Q000150:complications*; D013997:Time Factors
vernacular_title: Faktory riska pri perforativnoĭ gastroduodenal'noĭ iazve.