Anatomy and embryology of congenital intrinsic obstruction of the duodenum.
D014670:Ampulla of Vater / Q000002:abnormalities; D003964:Diaphragm / Q000002:abnormalities; D004380:Duodenal Obstruction / Q000151:congenital* / Q000473:pathology*; D004386:Duodenum / Q000196:embryology*; D006801:Humans; D007231:Infant, Newborn; D007409:Intestinal Atresia / Q000151:congenital* / Q000473:pathology