Bilateral truncal vagotomy and pyloric dilatation for chronic duodenal ulcer.
D000328:Adult; D002908:Chronic Disease; D004106:Dilatation; D004381:Duodenal Ulcer / Q000628:therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011708:Pylorus; D014628:Vagotomy