1. Saint Louis University St. Louis Missouri USA
2. NYC Health + Hospitals/Elmhurst Elmhurst New York USA
3. Kaiser Permanente Central Valley Modesto California USA
4. University of Florida College of Medicine Gainesville Florida USA
5. Vanderbilt University Medical Center Nashville Tennessee USA
6. Rush University Medical Center Chicago Illinois USA
7. Trinity Health Ann Arbor Hospital Ann Arbor Michigan USA
8. Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Manhasset New York USA
9. Hennepin County Medical Center Minneapolis Minnesota USA
10. University of Arkansas for Medical Sciences Little Rock Arkansas USA
11. Boston Medical Center Boston Massachusetts USA