Degenerative Diseases of the Nervous System, Alzheimer Disease
Adams & Victors Principles of Neurology, Chp 39, pg 1063, Ropper, A.H.,et al, 2014
Dementia in Down's Syndrome:Cerebral Glucose Utilization, Neuropsychological Assessment, and Neuropathology
Neurol 38:938-942, Schapiro,M.B.,et al, 1988
Alzheimer's Disease
NEJM 314:964-973, Katzman,R., 1986