Nonmotor Fluctuations in Patients with Parkinson's Disease
Neurol 47:1180-1183, Hillen,M.E.&Sage,J.I., 1996
Deep Brain Stimulation for Parkinson Disease: An Expert Consensus and Review of Key Issues
Arch Neurol 68:165-171, Bronstein,J.M.,et al, 2011
Subthalamic DBS Replaces Levodopa in Parkinson's Disease
Neurol 58:396-401, Vingerhoets,F.J.G.,et al, 2002
Drug Treatment of Parkinson's Disease
BMJ 310:575-579, Quinn,N., 1995
Parkinson's Disease
JNNP 57:672-681, Marsden,C.D., 1994
The Spectrum of Levodopa-Related Fluctuations in Parkinson's Disease
Neurol 43:1459-1464, Riley,D.E.&Lang,A.E., 1993