Degenerative Diseases of the Nervous System, Alzheimer Disease
Adams & Victors Principles of Neurology, Chp 39, pg 1063, Ropper, A.H.,et al, 2014
Donepezil for Cognitive Impairment in Parkinson's Disease: A Randomised Controlled Study
JNNP 72:708-712, Aarsland,D.,et al, 2002