[Etiology and therapy of congenital median fistula of the nose].
D000328:Adult; D005402:Fistula / Q000151:congenital* / Q000601:surgery*; D006801:Humans; D008297:Male; D009668:Nose Diseases / Q000151:congenital* / Q000601:surgery*
K kazuistike i lecheniiu vrozhdennykh sredinnykh svishcheĭ nosa.