[Simplified technics of external dacryorhinocystostomy].
D003607:Dacryocystitis / Q000601:surgery*; D003608:Dacryocystorhinostomy; D006801:Humans; D008722:Methods; D009297:Nasal Mucosa / Q000601:surgery; D009638:Norepinephrine / Q000627:therapeutic use
D009638:Norepinephrine
Uproszczenie techniki zespolenia nosowo-łzowego zewnetrznego.