Cognitive Component Structure of a Neuropsychological Battery Administered to Cognitively-Normal Adults in the SIU Longitudinal Cognitive Aging Study oleh Madison G. Hollinshead BA, Albert Botchway PhD, Kathleen E. Schmidt PhD, Gabriella L. Weybright BA, Ronald F. Zec PhD, Thomas A. Ala MD, Stephanie R. Kohlrus BA, M. Rebecca Hoffman MD, MSPH, Amber S. Fifer PharmD, Erin R. Hascup PhD, Mehul A. Trivedi PhD