1. Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
2. Neeley School of Business, Texas Christian University, Fort Worth
3. Burnett School of Medicine, Texas Christian University, Fort Worth
4. Harvard Medical School, Boston, Massachusetts
5. Medicare Payment Advisory Commission, Washington, DC
6. Johns Hopkins University School of Medicine, Baltimore, Maryland
7. Johns Hopkins Carey Business School, Washington, DC