title: [Perforated gastroduodenal ulcer in patients over 70 years of age].
mesh_terms: D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D010439:Peptic Ulcer Perforation / Q000175:diagnosis* / Q000601:surgery; D011379:Prognosis; D012189:Retrospective Studies
vernacular_title: Perforeret gastroduodenalt ulcus hos patienter over 70 år.