Degenerative Diseases of the Nervous System, Parkinson Disease
Adams & Victors Principles of Neurology, Chp 39, pg 1082, Ropper, A.H.,et al, 2014
Pupil Dilation to Tropicamide is not Specific for Alzheimer Disease
Arch Neurol 54:841-844, Growdon,J.H.,et al, 1997
Drug Treatment of Parkinson's Disease
BMJ 310:575-579, Quinn,N., 1995
Drug Therapy of Parkinsonism
NEJM 295:814, Bianchine,J.R., 1976