1. National Clinician Scholars Program, Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor
2. Center for Healthcare Outcomes and Policy, University of Michigan, Ann Arbor
3. Department of Surgery, Brigham and Women’s Hospital, Boston, Massachusetts
4. Harvard Medical School, Boston, Massachusetts
5. Department of Surgery, University of Michigan, Ann Arbor
6. School of Public Health, University of Michigan, Ann Arbor
7. Center for Evaluating Health Reform, University of Michigan, Ann Arbor