[Our experience in perforated gastroduodenal ulcer].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D006801:Humans; D007558:Italy; D008722:Methods; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000453:epidemiology / Q000601:surgery*; D012621:Seasons
La nostra esperienza in tema di ulcera gastroduodenale perforata.