title: [A case of perforated duodenal peptic ulcer with hemoperitoneum in a premature newborn].
mesh_terms: D004381:Duodenal Ulcer / Q000151:congenital; D006465:Hemoperitoneum / Q000209:etiology*; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D008297:Male; D010439:Peptic Ulcer Perforation / Q000150:complications*
vernacular_title: Un caso di ulcera peptica duodenale perforata con emoperitoneo in neonato immaturo.