1. University of California, Los Angeles
2. Harvard Medical School, Boston, Massachusetts
3. University of North Carolina at Chapel Hill
4. Albert Einstein College of Medicine, New York, New York
5. University of Washington, Seattle
6. Feinstein Institutes for Medical Research at Northwell Health, Manhasset, New York
7. University of Pittsburgh, Pittsburgh, Pennsylvania
8. The University of Texas Health Science Center, San Antonio
9. George Mason University, Fairfax, Virginia
10. University of Virginia, Charlottesville
11. New York University, New York, New York
12. University of Massachusetts Medical School, Worcester
13. University of Arizona, Tucson
14. University of Missouri, Columbia
15. Tufts University School of Medicine, Boston, Massachusetts