Parkin Disease
JAMA Neurol 70:571-579, Doherty, K.,et al, 2013
Nonmotor Fluctuations in Parkinson's Disease
Neurol 59:408-413, Witjas,T.,et al, 2002
Treatment of Advanced Parkinson's Disease by Posterior GPi Pallidotomy:1-Year Results of a Pilot Study
Ann Neurol 40:355-366, 3411996., Baron,M.S.,et al, 1996