Congenital causes of duodenal obstruction.
D004380:Duodenal Obstruction / Q000151:congenital* / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000209:etiology / Q000601:surgery; D004386:Duodenum / Q000002:abnormalities; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007409:Intestinal Atresia / Q000150:complications; D008297:Male; D011247:Pregnancy; D011859:Radiography