Indications for tonsillectomy: a 4-yr follow-up evaluation.
D000233:Adenoidectomy; D005500:Follow-Up Studies; D006801:Humans; D007348:Insurance, Health; D008350:Manitoba; D012140:Respiratory Tract Diseases / Q000453:epidemiology; D014068:Tonsillectomy; D014069:Tonsillitis / Q000453:epidemiology