The role of pediatric nurse practitioners in the tonsil and adenoid study.
D000233:Adenoidectomy / Q000451:nursing*; D002648:Child; D002986:Clinical Trials as Topic; D006801:Humans; D009722:Nurse Practitioners; D010371:Pediatric Nursing; D010414:Pennsylvania; D014068:Tonsillectomy / Q000451:nursing*