1. From the Department of Medicine, VA Boston Healthcare System, MA (S.S., S.Q.); Division of Aging, Department of Medicine (S.S., S.Q., J.C., J.M.G., L.D.) and Center for Community Health and Health Equity and Department of Medicine (M.J.O., C.R.C.), Brigham and Women’s Hospital, Boston, MA; Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL (S.J.S.); Division of Cardiology, Department of Medicine, University of Mississippi Medical Center,...