title: Pediatric nasolacrimal obstruction: update on management.
mesh_terms: D003608:Dacryocystorhinostomy; D006801:Humans; D007223:Infant; D007440:Intubation / Q000295:instrumentation / Q000379:methods; D007767:Lacrimal Duct Obstruction / Q000175:diagnosis; D009301:Nasolacrimal Duct / Q000601:surgery; D014420:Turbinates / Q000601:surgery