1. Department of Health Policy and Management, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
2. Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts
3. Department of Health Care Policy, Harvard Medical School, Boston, Massachusetts
4. McLean Hospital, Belmont, Massachusetts
5. RAND Corporation, Arlington, Virginia
6. Department of Medicine, The Perelman School of Medicine at the University of Pennsylvania, Philadelphia
7. Department of Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts