1. Stanford University Palo Alto CA USA
2. Thomas Jefferson University Philadelphia PA USA
3. University of Toledo Toledo OH USA
4. University of Pennsylvania Philadelphia PA USA
5. Philippine General Hospital University of the Philippines Manila Philippines
6. St. Luke’s Medical Center Manila Philippines
7. Piedmont Hospital Atlanta GA USA
8. Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán Mexico City Mexico
9. Virginia Mason Medical Center Seattle WA USA
10. Scripps Clinic and Scripps Green Hospital La Jolla CA USA
11. Baylor University Medical Center Dallas TX USA
12. Johns Hopkins University Baltimore MD USA
13. Wake Forest Baptist Medical Center Winston‐Salem NC USA
14. University of Michigan Ann Arbor MI USA
15. Vanderbilt University Medical Center Nashville TN USA
16. Froedtert Hospital‐Medical College of Wisconsin Milwaukee WI USA
17. Duke University Medical Center Durham NC USA
18. General Regional Hospital No 1, Dr. Carlos Macgregor Sánchez Navarro Instituto Mexicano del Seguro Social Mexico City Mexico
19. Duke University School of Law Durham NC USA
20. Alliance for Paired Kidney Donation Perrysburg OH USA