From the Taub Institute for Research in Alzheimer's Disease and the Aging Brain (Y.G., I.B.M., V.A.G., J.J.M., N.S., A.M.B., R.M.), Columbia University; Department of Neurology (Y.G., J.G., J.J.M., N.S., A.M.B., R.M.), Columbia University and the New York Presbyterian Hospital; Department of Epidemiology (Y.G., N.S., R.M.), Joseph P. Mailman School of Public Health, Columbia University; and the Gertrude H. Sergievsky Center (Y.G., J.J.M., A.M.B., R.M.), Columbia University, New York. (At 2019-01)