title: [Perforated peptic ulcer. A comparison of 2 different treatment strategies].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004381:Duodenal Ulcer / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000601:surgery / Q000628:therapy*; D011379:Prognosis; D012189:Retrospective Studies; D013276:Stomach Ulcer / Q000150:complications*
vernacular_title: Ulcus perforatum. En sammenligning av to ulike behandlingsopplegg.