P. D Harvey, S. H Ferris, J. L Cummings, K. A Wesnes, C Hsu, R. M Lane and S. Tekin
American Journal of Alzheimer's Disease and Other Dementias 25 ( 2 ): 142 - 148 , 2010
P. D Harvey, L Helldin, C. R Bowie, R. K Heaton, A. K Olsson, F Hjarthag, T Norlander and T. L. Patterson
American Journal of Psychiatry 166 ( 7 ): 821 - 827 , 2009
J. I Friedman, S Wallenstein, E Moshier, M Parrella, L White, S Bowler, S Gottlieb, P. D Harvey, T. G McGinn, L Flanagan and K. L. Davis
American Journal of Psychiatry 167 ( 10 ): 1232 - 1239 , 2010