[Observations on external dacryocystorhinostomy].
D003607:Dacryocystitis / Q000601:surgery*; D005260:Female; D006470:Hemorrhage / Q000517:prevention & control; D006801:Humans; D007431:Intraoperative Complications / Q000517:prevention & control; D007765:Lacrimal Apparatus / Q000601:surgery*; D008297:Male; D009666:Nose / Q000601:surgery*
Spostrzeźenia dotyczqce operacji zespolenia nosowo-łzowego zewnetrznego.