[Congenital obstructions of the duodenum; clinical study].
D035843:Biomedical Research; D002648:Child; D004386:Duodenum / Q000002:abnormalities*; D006801:Humans; D007223:Infant; D007415:Intestinal Obstruction
DUODENUM/abnormalities; INTESTINAL OBSTRUCTION/in infant and child
Le ostruzioni congenite del duodeno; contributo clinico.