Caffeine for Treatment of Parkinson Disease
Neurol 79:651-658, Postuma, R.B.,et al, 2012
A Meta-Analysis of Coffee Drinking, Cigarette Smoking, and the Risk of Parkinson's Disease
Ann Neurol 52:276-284,261, Hernan,M.A.,et al, 2002
Association of Coffee and Caffeine Intake With the Risk of Parkinson Disease
JAMA 283:2674-2679, Ross,G.W.,et al, 2000
Caffeine & Tremor
Neurol 37:169-172, Koller,W.,et al, 1987