Mortalities and morbidities following 20,000 tonsil and adenoidectomies.
D000233:Adenoidectomy; D000234:Adenoids / Q000601:surgery*; D009017:Morbidity; D059747:Nasal Surgical Procedures; D014066:Palatine Tonsil / Q000601:surgery*
ADENOIDS/surgery; TONSILS/surgery