[1] Harold Simmons Center for Kidney Disease Research and Epidemiology,Division of Nephrology and Hypertension, Los Angeles Biomedical Research Institute at Harbor
[2] Harold Simmons Center for Chronic Disease,UCLA Medical Center
[3] Chung-Ang University,Red Cross College of Nursing
[4] Semmelweis University,Institute of Pathophysiology
[5] DaVita Inc.,Department of Epidemiology
[6] David Geffen School of Medicine at UCLA,Division of Nephrology
[7] UCLA School of Public Health,Division of Nephrology
[8] Salem VA Medical Center,undefined
[9] University of Virginia,undefined