Which operation in elective treatment for benign gastric ulcer?
D005743:Gastrectomy / Q000009:adverse effects; D005755:Gastrins / Q000032:analysis; D005763:Gastroenterostomy; D006801:Humans; D008722:Methods; D011183:Postoperative Complications; D011379:Prognosis; D011708:Pylorus / Q000601:surgery; D012189:Retrospective Studies; D013276:Stomach Ulcer / Q000601:surgery*; D014628:Vagotomy / Q000009:adverse effects
D005755:Gastrins