1. Harold Simmons Center for Kidney Disease Research and Epidemiology, Division of Nephrology and Hypertension, Department of Medicine, University of California Irvine Medical Center, Orange
2. Nephrology Section, Tibor Rubin Veterans Affairs Medical Center, Long Beach, California
3. Nephrology Section, Stratton Veterans Affairs Medical Center, Albany, New York
4. Division of Nephrology, Department of Medicine, Albany Medical College, Albany, New York
5. Division of Transplant Surgery, Methodist University Hospital Transplant Institute, Memphis, Tennessee
6. Department of Surgery, University of Tennessee Health Science Center, Memphis
7. Department of Transplantation and Surgery, Semmelweis University, Budapest, Hungary
8. Division of Nephrology, Department of Medicine, University of Tennessee Health Science Center, Memphis
9. Nephrology Section, Memphis Veterans Affairs Medical Center, Memphis, Tennessee