[Congenital duodenal stenoses].
D003251:Constriction, Pathologic; D004380:Duodenal Obstruction; D004386:Duodenum / Q000002:abnormalities*; D006801:Humans; D007409:Intestinal Atresia; D007421:Intestine, Small / Q000002:abnormalities
DUODENUM/abnormalities