Institution: | 1. Division of Nephrology and Hypertension, Harold Simmons Center for Kidney Disease Research and Epidemiology, University of California Irvine Medical Center, Orange, CA, USA;2. Dialysis Unit, Obi Clinic, Osaka, Japan;3. Fielding School of Public Health at UCLA, Los Angeles, CA, USA;4. Nephrology Section, Tibor Rubin Veterans Affairs Medical Center, Long Beach, CA, USA;5. Department of Medical Statistics, Osaka City University Graduate School of Medicine, Osaka, Japan;6. Division of Nephrology, University of Tennessee Health Science Center, Memphis, TN, USA;7. Nephrology Section, Memphis VA Medical Center, Memphis, TN, USA;8. Department of Comprehensive Kidney Disease Research, Osaka University Graduate School of Medicine, Suita, Japan |