title: Reduce Parkinson's symptoms.  New research shows long-term benefits.
mesh_terms: D046690:Deep Brain Stimulation / Q000379:methods*; D006801:Humans; D009048:Motor Skills; D010300:Parkinson Disease / Q000628:therapy*; D017410:Practice Guidelines as Topic; D011597:Psychomotor Performance; D011788:Quality of Life; D013997:Time Factors