1. Kidney Transplant Exchange Program, UCLA Health, Department of Urology, David Geffen School of Medicine at ULCA, University of California, Los Angeles, Los Angeles
2. Department of Urology, Keck School of Medicine, University of Southern California, Los Angeles
3. Gould School of Law, University of Southern California, Los Angeles
4. Department of Surgery, Georgetown University School of Medicine, Washington, DC
5. National Kidney Registry, Babylon, New York
6. Department of Surgery, University of Wisconsin School of Medicine, Madison
7. Department of Surgery, University of Colorado Hospital, Aurora
8. Department of Surgery, Weill-Cornell School of Medicine, New York, New York