Use of local genetic ancestry to assess TOMM40-523' and risk for Alzheimer disease. Alzforum, 01 May 2020 Bussies PL, Rajabli F, Griswold A, Dorfsman DA, Whitehead P, Adams LD, Mena PR, Cuccaro M, Haines JL, Byrd GS, Beecham GW…