[Endonasal methods for the surgical treatment of obliterations of the lacrimal ductules and sac].
D003608:Dacryocystorhinostomy; D004322:Drainage; D006801:Humans; D007765:Lacrimal Apparatus / Q000601:surgery*; D008722:Methods; D009666:Nose / Q000601:surgery*
Endonazal'nye sposoby khirurgicheskogo lecheniia obliteratsiĭ sleznykh kanal'tsev i meshka.