title: A new look at an old surgery for Parkinson's disease.
mesh_terms: D000367:Age Factors; D000978:Antiparkinson Agents / Q000009:adverse effects* / Q000627:therapeutic use; D016380:Brain Tissue Transplantation; D004599:Electric Stimulation Therapy; D016332:Fetal Tissue Transplantation; D005917:Globus Pallidus / Q000601:surgery; D006801:Humans; D017063:Outcome Assessment, Health Care; D010300:Parkinson Disease / Q000145:classification / Q000503:physiopathology / Q000628:therapy; D016634:Radiosurgery / Q000009:adverse effects* / Q000295:instrumentation / Q000379:methods