Rösler M, Anand R, Cicin-Sain A, Gauthier S, Agid Y, Dal-Bianco P, Stähelin HB, Hartman R, Gharabawi M.
Efficacy and safety of rivastigmine in patients with Alzheimer's disease: international randomised controlled trial.BMJ.
1999 Mar 6;318(7184):633-8.
PubMed Abstract