1. From the Division of Geriatrics and Aging, Department of Medicine, University of Rochester, Rochester, NY (B.E.M.); the Anderson School of Management, University of California, Los Angeles, Los Angeles (A.D.G.); and the Department of Health Policy and Management, Harvard T.H. Chan School of Public Health, and the Division of General Internal Medicine and Primary Care, Brigham and Women’s Hospital — both in Boston (M.L.B.).