Value of S8 = https://act.alz.org/site/Donation2?df_id=62103&62103.donation=form1&FR_ID=18886&mfc_pref=T&PROXY_ID=23935169&PROXY_TYPE=20&s_subsrc=nuclavis_video
Value of S6 = https://act.alz.org/site/Donation2
Value of S4 = 9
Medical University of South Carolina Center for Healthy Aging