[Comparison of medical and surgical management of gastroduodenal ulcer].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D004724:Endoscopy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*; D011183:Postoperative Complications; D011379:Prognosis