[Surgical therapy of perforated duodenal ulcer, today].
Bernardini
P
P
D004381:Duodenal Ulcer / Q000601:surgery*; D006801:Humans; D010439:Peptic Ulcer Perforation / Q000601:surgery*; D011379:Prognosis
Terapia chirurgica dell'ulcera duodenale perforata, oggi.