RT Journal Article SR Electronic T1 Are there long-term benefits of donepezil in Alzheimer's disease? JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1174 OP 1175 DO 10.1503/cmaj.1041615 VO 171 IS 10 A1 Black, Sandra E. A1 Szalai , John P. YR 2004 UL http://www.cmaj.ca/content/171/10/1174.abstract