1. Division of Nephrology, Department of Internal Medicine, Icahn School of Medicine at Mount Sinai, Manhattan, New York
2. Department of Obstetrics and Gynecology, University of Washington, Seattle, Washington
3. Department of Epidemiology, University of Alabama at Birmingham, Birmingham, Alabama
4. Departments of Medicine and Pathology and Laboratory Medicine, Larner College of Medicine at the University of Vermont, Burlington, Vermont
5. Section of Nephrology, Department of Internal Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland
6. National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland
7. Division of Nephrology, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts
8. Section of Nephrology, Department of Medicine, Boston Medical Center, Boston, Massachusetts
9. Department of Medicine, Perelman School of Medicine, Center for Clinical Epidemiology and Biostatistics at the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
10. Section of Nephrology, Department of Pediatrics, Program of Applied Translational Research, Yale University School of Medicine, New Haven, Connecticut
11. Division of Nephrology, Department of Medicine, Tufts Medical Center, Boston, Massachusetts
12. Division of Nephrology-Hypertension, Department of Medicine, University of California San Diego, San Diego, California
13. Veterans Affairs San Diego Healthcare System, San Diego, California
14. Kidney Health Research Collaborative, San Francisco Veterans Affairs Healthcare System and University of California, San Francisco, California
15. Departments of Medicine and Epidemiology, University of Alabama at Birmingham, Birmingham, Alabama