title: Double-cannalicular-single tube intubation in dacryocystorhinostomy.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D006801:Humans; D007440:Intubation; D007765:Lacrimal Apparatus / Q000601:surgery*; D008722:Methods; D008875:Middle Aged; D009296:Nasal Cavity / Q000601:surgery*