1. University of Cincinnati Cincinnati Ohio USA
2. Henry Ford Hospital Detroit Michigan USA
3. University of Illinois at Chicago Chicago Illinois USA
4. University of California at San Francisco San Francisco California USA
5. Ohio State University Columbus Ohio USA
6. Columbia University Medical Center New York New York USA
7. Baylor Medical Center Dallas Texas USA
8. OptumHealth Cypress California USA
9. University of Michigan Ann Arbor Michigan USA
10. Mayo Clinic Rochester Minnesota USA