title: [Duodenal ulcer perforation in connection with an x-ray study].
mesh_terms: D004381:Duodenal Ulcer / Q000150:complications* / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000000981:diagnostic imaging*; D011859:Radiography
vernacular_title: Probodenie duodenal'noĭ iazvy s sviazi s rentgenologicheskim issledovaniem.