Transpalatine surgery for congenital bilateral choanal atresia; report of a case.
D002754:Choanal Atresia; D000013:Congenital Abnormalities; D006801:Humans; D009296:Nasal Cavity / Q000002:abnormalities*; D009668:Nose Diseases; D010256:Paranasal Sinuses; D015619:Respiratory System Abnormalities
ABNORMALITIES; NASAL CAVITY/abnormalities