title: [Epidemiology and vital prognosis of perforated ulcers of the duodenal bulb].
mesh_terms: D004381:Duodenal Ulcer / Q000150:complications*; D005260:Female; D005602:France; D006801:Humans; D008297:Male; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000453:epidemiology* / Q000401:mortality; D011379:Prognosis
vernacular_title: Epidémiologie et pronostic vital des ulcères perforés du bulbe duodénal (U.D.P.).