1. From the New England Geriatric Research, Education, and Clinical Center, VA Boston Healthcare System, Boston (K.F.J.); the Division of General Internal Medicine (P.J.) and the Section of Palliative Care and Medical Ethics (J.M.), University of Pittsburgh School of Medicine, Pittsburgh; the Department of Geriatrics and Palliative Medicine, Icahn School of Medicine at Mount Sinai, New York (D.M.); and the New Courtland Center for Transitions and Health, University of Pennsylvania, Philadelphia (S.M.).