title: Peptic ulcer surgery: immediate complications.
authors.forename: I
authors.initials: I
authors.lastname: Balslev
authors.forename: A
authors.initials: A
authors.lastname: Fischer
authors.forename: O G
authors.initials: OG
authors.lastname: Madsen
authors.forename: S A
authors.initials: SA
authors.lastname: Damgård Nielsen
mesh_terms: D004630:Emergencies; D006801:Humans; D010438:Peptic Ulcer Hemorrhage / Q000601:surgery*; D010439:Peptic Ulcer Perforation / Q000601:surgery*; D011183:Postoperative Complications / Q000453:epidemiology*; D013997:Time Factors