1. Harold Simmons Center for Chronic Disease Research and Epidemiology; Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center; Torrance CA USA
2. Institute of Pathophysiology; Semmelweis University; Budapest Hungary
3. Department of Medicine, Division of Nephrology, University Health Network; University of Toronto; Toronto Ontario Canada
4. Division of Nephrology, Memphis Veterans Affairs Medical Center; Memphis TN USA
5. Division of Nephrology; University of Tennessee Health Science Center; Memphis TN USA
6. David Geffen School of Medicine at UCLA; Los Angeles CA USA
7. Department of Epidemiology; UCLA School of Public Health; Los Angeles CA USA
8. Division of Nephrology and Hypertension; University of California Irvine Medical Center; Orange CA USA