title: Ulcer recurrence after vagotomy and pyloroplasty.
mesh_terms: D004381:Duodenal Ulcer / Q000601:surgery*; D005743:Gastrectomy; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D011708:Pylorus / Q000601:surgery*; D012008:Recurrence; D014628:Vagotomy