title: Upper gastrointestinal bleeding associated with congenital duodenal stenosis and Down's syndrome.
mesh_terms: D002648:Child; D004314:Down Syndrome / Q000150:complications*; D004380:Duodenal Obstruction / Q000150:complications / Q000151:congenital* / Q000601:surgery; D004386:Duodenum / Q000000981:diagnostic imaging / Q000601:surgery; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D007583:Jejunum / Q000601:surgery; D008297:Male; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging