Neurosurgical devices and drugs.
D002965:Classification; D004864:Equipment and Supplies; D006801:Humans; D007883:Legislation, Medical; D009462:Neurology / Q000295:instrumentation*; D009493:Neurosurgery / Q000295:instrumentation*; D014057:Tomography, X-Ray Computed / Q000191:economics*; D014481:United States; D014486:United States Food and Drug Administration