Stereotactic pallidotomy for Trtm of Parkinson's Disease, Efficacy & Adverse Effects at 6 Mo in 26 Pts
Neurol 50:434-438, Shannon,K.M.,et al, 1998
Nonmotor Fluctuations in Patients with Parkinson's Disease
Neurol 47:1180-1183, Hillen,M.E.&Sage,J.I., 1996
The Spectrum of Levodopa-Related Fluctuations in Parkinson's Disease
Neurol 43:1459-1464, Riley,D.E.&Lang,A.E., 1993