Ritchie, CW; Ames, D; Clayton, T; Lai, R; (2004) Metaanalysis of randomized trials of the efficacy and safety of Donepezil, galantamine, and rivastigmine for the treatment of Alzheimer disease. The American journal of geriatric psychiatry, 12 (4). p. 358. ISSN 1064-7481 DOI: https://doi.org/10.1176/appi.ajgp.12.4.358 Full text not available from this repository.