title: Open vs. laparoscopic repair of perforated peptic ulcer.
authors.forename: R
authors.initials: R
authors.lastname: Bergamaschi
mesh_terms: D015331:Cohort Studies; D006801:Humans; D010535:Laparoscopy / Q000379:methods*; D007813:Laparotomy / Q000379:methods*; D010439:Peptic Ulcer Perforation / Q000209:etiology / Q000601:surgery*; D011379:Prognosis; D013276:Stomach Ulcer / Q000150:complications*; D016896:Treatment Outcome