Efficacy, safety and tolerability of rivastigmine capsules in patients with probable vascular dementia: the VantagE study.
Ballard C, Sauter M, Scheltens P, He Y, Barkhof F, van Straaten EC, van der Flier WM, Hsu C, Wu S, Lane R. Curr Med Res Opin. 2008 Sep; 24(9):2561-74. Epub 2008 Jul 31.