title: Balloon sinus ostial dilation for treatment of chronic rhinosinusitis.
mesh_terms: D054598:Blue Cross Blue Shield Insurance Plans; D002908:Chronic Disease; D018795:Device Approval; D004106:Dilatation / Q000295:instrumentation / Q000379:methods*; D006801:Humans; D059747:Nasal Surgical Procedures / Q000379:methods; D017410:Practice Guidelines as Topic; D016032:Randomized Controlled Trials as Topic; D012220:Rhinitis / Q000601:surgery / Q000628:therapy*; D012852:Sinusitis / Q000601:surgery / Q000628:therapy*; D013673:Technology Assessment, Biomedical; D014481:United States; D014486:United States Food and Drug Administration