The Parkinsons Complex: Parkinsonism Is Just the Tip of the Iceberg
Ann Neurol 59:591-596, Langston,J.W., 2006
The Nonmotor Problems of Parkinson's Disease
The Neurologist 6:18-27, Friedman,J.H.&Fernandez,H.H., 2000
Nonmotor Fluctuations in Patients with Parkinson's Disease
Neurol 47:1180-1183, Hillen,M.E.&Sage,J.I., 1996
Parkinsons Disease
NEJM 391:442-452, Tanner,C.M. & Ostrem,J.L., 2024
Ten Most Commonly Asked Questions About the Psychiatric Aspects of Parkinson's Disease
The Neurologist 9:50-56, Reich,S.G. & Marsh,L., 2003
Nonmotor Fluctuations in Parkinson's Disease
Neurol 59:408-413, Witjas,T.,et al, 2002