1. Brown School, Washington University in St. Louis, St. Louis, MO
2. Health Care Evaluation, NORC at the University of Chicago, Bethesda, MD
3. US Department of Labor, Washington, DC
4. Health Sciences, NORC at the University of Chicago, Bethesda, MD
5. Catholic Physicians’ Guild of San Antonio, San Antonio, TX
6. Health Sciences, NORC at the University of Chicago, Chicago, IL
7. Division of Healthcare Quality and Outcomes, US Department of Health and Human Services, Office of Health Policy, Office of the Assistant Secretary for Planning and Evaluation, Washington, DC