[Choanal atresia in children].
D000367:Age Factors; D005260:Female; D006801:Humans; D007223:Infant; D008722:Methods; D009666:Nose / Q000002:abnormalities*; D009667:Nose Deformities, Acquired / Q000601:surgery*
Contribution à l'étude de l'atrésie choanale chez l'enfant.