[Personal procedure for treatment of unilateral and bilateral choanal imperforations].
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009305:Nasopharynx / Q000002:abnormalities*; D009666:Nose / Q000002:abnormalities*
Procedeu personal în tratamentul imperforaţiei coanale unişi bilaterale.