1. Section of Health Policy and Equity, Richard A. and Susan F. Smith Center for Outcomes Research, Beth Israel Deaconess Medical Center, Boston, Massachusetts
2. Harvard Medical School, Boston, Massachusetts
3. Cardiovascular Division, John T. Milliken Department of Internal Medicine, Washington University School of Medicine in St Louis, St Louis, Missouri
4. Center for Health Economics and Policy, Institute for Public Health, Washington University in St Louis, St Louis, Missouri
5. Associate Editor, JAMA
6. Department of Health Policy and Management, Harvard T.H. Chan School of Public Health, Boston, Massachusetts