1. Institute for Health care Policy & Innovation, University of Michigan
2. Department of Internal Medicine, University of Michigan Medical School
3. Department of Pediatrics and Communicable Diseases, University of Michigan Medical School
4. Center for Clinical Management Research, Veterans Affairs Ann Arbor Health care System, Ann Arbor, MI
5. Department of Health Policy & Management, Johns Hopkins University, Baltimore, MD
6. Department of Biostatistics, University of Michigan School of Public Health
7. Department of Health Management & Policy, University of Micorehigan School of Public Health
8. Department of Economics, University of Michigan, Ann Arbor, MI