Degenerative Diseases of the Nervous System, Alzheimer Disease
Adams & Victors Principles of Neurology, Chp 39, pg 1063, Ropper, A.H.,et al, 2014
Alzheimers Disease
BMJ 338:467-471, Burns,A. &Iliffe,S., 2009
Relation Between Cholinesterase Inhibitor and Pisa Syndrome
Lancet 355:2222, Kwak,Y.T. et al, 2000