Intestinal atresia (report of 4 cases).
D004380:Duodenal Obstruction / Q000151:congenital; D006801:Humans; D007231:Infant, Newborn; D007409:Intestinal Atresia / Q000601:surgery*; D007420:Intestine, Large / Q000002:abnormalities; D007583:Jejunum / Q000002:abnormalities