J, Crome P, Lendon C, Shaw H, Bentham P; AD2000 Collaborative Group. Long-term donepezil treatment in 565 patients with Alzheimer's disease (AD2000): randomised double-blind trial. Lancet 2004;363:2105-15. PMID 15220031 . [ edit ] External links Johnnie B. Byrd, Sr. Alzheimer's Center & Research Institute Alzheimer's Disease Research Alzheimer Research Forum Alzheimer's