title: Congenital duodenal stenosis causing intestinal obstruction in the adult: case report and review of literature.
mesh_terms: D001466:Barium Sulfate; D004380:Duodenal Obstruction / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D004386:Duodenum / Q000002:abnormalities* / Q000196:embryology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography
chemical_list: D001466:Barium Sulfate