1 Department of Medicine and Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
2 Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
3 Section of Nephrology, Department of Internal Medicine, Icahn School of Medicine at Mount Sinai, New York, New York.
4 Section of Nephrology, Department of Pediatrics, Clinical and Translational Research Accelerator, Yale University School of Medicine, New Haven, Connecticut.
5 Division of Nephrology-Hypertension, Department of Medicine, University of California San Diego, San Diego, California.
6 Kidney Health Research Collaborative, San Francisco VA Healthcare System, University of California San Francisco, San Francisco, California.
7 Division of Nephrology, San Francisco School of Medicine, University of California San Francisco, San Francisco, California.
8 Division of Research, Kaiser Permanente Northern California, Oakland, California.
9 Department of Kidney Medicine, Medical Subspecialties Institute, Cleveland Clinic, Cleveland, Ohio.
10 Division of Nephrology, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland.
11 Section of Nephrology, Department of Medicine, University of Alabama, Birmingham, Alabama.
12 Division of Nephrology, Tufts Medical Center, Boston, Massachusetts.
13 Division of Nephrology and Hypertension, University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, Ohio.
14 Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
15 Departments of Physiology and Biophysics and Medicine, Case Western Reserve University School of Medicine, Cleveland, Ohio.
16 Division of Nephrology, University of Michigan, Ann Arbor, Michigan.
17 Department of Medicine, University of New Mexico School of Medicine, Albuquerque, New Mexico.
18 Division of Nephrology, University of Illinois at Chicago, Chicago, Illinois.
19 Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts.
20 Department of Medicine, George Washington University, Washington, DC.
21 Division of Renal Medicine and Engineering in Medicine Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts.