title: The results of surgery for duodenal ulcer.
mesh_terms: D001294:Attitude to Health; D004381:Duodenal Ulcer / Q000401:mortality / Q000601:surgery*; D005763:Gastroenterostomy / Q000009:adverse effects; D006801:Humans; D011183:Postoperative Complications; D011379:Prognosis; D012008:Recurrence