1. Division of Nephrology & Hypertension; University of California Irvine Medical Center; Orange CA USA
2. Harold Simmons Center for Chronic Disease Research & Epidemiology; Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center; Torrance CA USA
3. Division of Nephrology; Department of Medicine; University Health Network; University of Toronto; Toronto ON Canada
4. Division of Transplant Surgery; University of California Irvine; Irvine CA USA
5. Kaiser Permanente; Los Angeles CA USA
6. Szent Imre Hospital; Budapest Hungary
7. DaVita, Inc.; Denver CO USA
8. Division of Nephrology; University of Tennessee; Memphis TN USA
9. Division of Nephrology; Memphis VA Medical Center; Memphis TN USA
10. Department of Epidemiology; UCLA School of Public Health; Los Angeles CA USA