The Parkinsons Complex: Parkinsonism Is Just the Tip of the Iceberg
Ann Neurol 59:591-596, Langston,J.W., 2006
Long-Term Consumption of Ultraprocessed Foods and Prodromal Features of Parkinson Disease
Neurol 104:e213562, Wang,P.,et al, 2025
Conversion to Parkinson Disease in the PARS Hyposmic and Dopamine Transporter-Deficit Prodromal Court
JAMA Neurol 74:933-940,901, Jennings, D.,et al, 2017
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