title: Highly selective vagotomy: forward or backward in the surgical treatment of duodenal ulcer?
mesh_terms: D004381:Duodenal Ulcer / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D011183:Postoperative Complications; D012008:Recurrence; D012306:Risk; D014628:Vagotomy / Q000009:adverse effects*; D014629:Vagotomy, Proximal Gastric / Q000009:adverse effects*