1. School of Medicine Baylor College of Medicine Houston Texas
2. Department of Leukemia The University of Texas MD Anderson Cancer Center Houston Texas
3. Department of Health Services Research The University of Texas MD Anderson Cancer Center Houston Texas
4. Department of Medicine Baylor College of Medicine Houston Texas
5. Department of Economics Rice University Houston Texas
6. College of Medicine University of South Alabama Mobile Alabama
7. Mitchell College of Business University of South Alabama Mobile Alabama