[Severe congenital duodenal stenosis in an 18 year old mongolian idiot].
D004314:Down Syndrome / Q000150:complications*; D004380:Duodenal Obstruction; D004386:Duodenum / Q000002:abnormalities*; D006801:Humans; D007409:Intestinal Atresia; D007421:Intestine, Small / Q000002:abnormalities
DUODENUM/abnormalities; MONGOLISM/complications