1. From the Division of General Medicine, Department of Internal Medicine, and Institute for Healthcare Policy and Innovation (L.M.C.), Division of Cardiovascular Medicine, Department of Internal Medicine (B.K.N.), University of Michigan, Ann Arbor; VA Ann Arbor Healthcare System, MI (L.M.C., B.K.N.); Section of Cardiovascular Medicine and Robert Wood Johnson Foundation Clinical Scholars Program, Department of Medicine, Yale School of Medicine; and Section of Health Policy and Administration, Yale...