1. Einstein Medical Center, Philadelphia, PA, USA
2. Sidney Kimmel College of Thomas Jefferson University, Philadelphia, PA, USA
3. Columbia Veterans Affairs Health Care System, Columbia, SC, USA
4. University of Michigan, Ann Arbor, MI, USA
5. University of California Irvine School of Medicine, Orange, CA, USA
6. Weill Cornell Medicine-New York Presbyterian Hospital, New York, NY, USA
7. University of Virginia, Charlottesville, VA, USA
8. Indiana University School of Medicine, Indianapolis, IN, USA
9. Vanderbilt University Medical Center, Nashville, TN, USA
10. Legacy Health System, Portland, OR, USA
11. Research Medical Center, Kansas City, MO, USA
12. Augusta University Medical Center, Augusta, GA, USA
13. UIC/Advocate Christ Medical Center, Oak Lawn, IL, USA
14. Medical City Dallas Hospital, Dallas, TX, USA
15. University of Colorado, Denver, CO, USA
16. New York University School of Medicine, New York, NY, USA
17. Baylor University Medical Center, Dallas, TX, USA