Duplication of pylorus in the newborn: a rare cause of gastric outlet obstruction.
D000328:Adult; D000013:Congenital Abnormalities / Q000601:surgery; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011708:Pylorus / Q000002:abnormalities* / Q000473:pathology