A controlled study of adenotonsillectomy.
D000233:Adenoidectomy; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D002986:Clinical Trials as Topic; D003139:Common Cold / Q000453:epidemiology; D005767:Gastrointestinal Diseases / Q000453:epidemiology; D006801:Humans; D007239:Infections / Q000453:epidemiology; D012140:Respiratory Tract Diseases / Q000453:epidemiology; D012141:Respiratory Tract Infections / Q000453:epidemiology; D014068:Tonsillectomy