Surgical treatment of duodenal ulcer.
D004377:Dumping Syndrome / Q000209:etiology; D004381:Duodenal Ulcer / Q000601:surgery*; D006801:Humans; D011183:Postoperative Complications; D012008:Recurrence; D013514:Surgical Procedures, Operative / Q000401:mortality; D014628:Vagotomy / Q000379:methods