Neurosurgical devices and drugs.
D002986:Clinical Trials as Topic / Q000592:standards; D004864:Equipment and Supplies / Q000592:standards*; D005161:Facility Regulation and Control; D007883:Legislation, Medical; D009493:Neurosurgery / Q000295:instrumentation*; D011786:Quality Control; D013523:Surgical Equipment / Q000592:standards / Q000600:supply & distribution*; D014481:United States; D014486:United States Food and Drug Administration