Conservative surgery for peptic ulcer.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002908:Chronic Disease; D004322:Drainage; D004381:Duodenal Ulcer / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011708:Pylorus / Q000601:surgery; D013276:Stomach Ulcer / Q000601:surgery*; D014628:Vagotomy