title: [Perforated ulcer].
authors.affiliation: Kirurgkliniken, Sahlgrenska Universitetssjukhuset, Område Ostra, Göteborg. oscar.kolsrud@vgregion.se
authors.forename: Oscar A
authors.initials: OA
authors.lastname: Kolsrud
authors.forename: Lars-Erik
authors.initials: LE
authors.lastname: Hansson
mesh_terms: D000006:Abdomen, Acute / Q000175:diagnosis; D015746:Abdominal Pain / Q000175:diagnosis; D004381:Duodenal Ulcer / Q000150:complications / Q000175:diagnosis / Q000628:therapy; D004638:Emergency Treatment; D006801:Humans; D010439:Peptic Ulcer Perforation / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D017410:Practice Guidelines as Topic; D011379:Prognosis; D013276:Stomach Ulcer / Q000150:complications / Q000175:diagnosis / Q000628:therapy