[Congenital choanal atresia].
D000328:Adult; D001238:Asphyxia Neonatorum; D000013:Congenital Abnormalities / Q000175:diagnosis; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D009305:Nasopharynx / Q000002:abnormalities* / Q000601:surgery
Synnynnäinen koanaaliatresia.