Value of S8 = https://act.alz.org/site/TR?s_tr_part_finder_search_mode=basic&fr_search_type=participant&fr_id=9494&searchFirstName=%27+fname+%27&searchLastName=%27+lname+%27&fr_find_search=Search&pg=pfind&s_donation_search=false&submit=true
Value of S6 = https://act.alz.org/site/TR
Value of S4 = 26
no