1. University of Minnesota School of Public Health
2. City of Hope Comprehensive Cancer Center; Beckman Research Institute
3. McMaster University
4. University of California; San Francisco
5. Brigham and Women's Hospital and Harvard Medical School
6. Center for Medical Ethics and Health Policy; Baylor College of Medicine
7. Mayo Clinic
8. University of Michigan Medical School
9. Data Coordinating Center; Boston University School of Public Health
10. University of Michigan School of Public Health