title: Gastroduodenal ulcer disease. Therapy, complications of therapy, mortality and recurrences.
authors.forename: K
authors.initials: K
authors.lastname: Smejkal
mesh_terms: D006801:Humans; D010437:Peptic Ulcer / Q000401:mortality / Q000601:surgery*; D011183:Postoperative Complications; D012008:Recurrence