Selective and highly selective vagotomy with and without gastric drainage.
D003967:Diarrhea / Q000209:etiology; D004322:Drainage; D004377:Dumping Syndrome / Q000209:etiology; D004381:Duodenal Ulcer / Q000601:surgery; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D011183:Postoperative Complications; D013997:Time Factors; D014628:Vagotomy / Q000009:adverse effects / Q000379:methods*