1. Cardiovascular Medicine Section (B.U., D.W.K.), Wake Forest School of Medicine, Winston-Salem, NC.
2. Department of Biostatistics and Data Science (N.M.P.), Wake Forest School of Medicine, Winston-Salem, NC.
3. Nephrology Section, Department of Internal Medicine (M.V.R.), Wake Forest School of Medicine, Winston-Salem, NC.
4. Pauley Heart Center Department of Internal Medicine at Virginia Commonwealth University Health Sciences Richmond (W.G.H.).
5. Cardiovascular Medicine Section, University of Massachusetts Medical School, Worcester (G.A.).
6. Biomedical Engineering (C.A.H.), Wake Forest School of Medicine, Winston-Salem, NC.
7. Department of Medicine, Michael E. DeBakey VA Medical Center and Baylor College of Medicine, Houston, TX (J.T.B., A.T.).
8. Division of Nephrology & Hypertension, Tulane University School of Public Health and Tropical Medicine, Department of Medicine, Tulane University, New Orleans, LA (J.H., J.C.).
9. Division of Renal Diseases and Hypertension, University of Colorado Anschutz Medical Campus, Aurora (M.C.).
10. UAB School of Public Health, University of Alabama, Birmingham (S.P.G.).
11. Department of Medicine, Vanderbilt University Medical Center, Nashville, TN (A.M.H.).
12. Nephrology Section, Medical University of South Carolina, Ralph H. Johnson VA Medical Center, Charleston (R.P.).
13. Internal Medicine, Trinity Hypertension and Metabolic Research Institute, Punzi Medical Center, Carrollton, TX (H.P.).
14. Geriatrics Division, VA Salt Lake City Geriatric Research, Education, and Clinical Center, University of Utah School of Medicine University of Utah School of Medicine, Salt Lake City (M.A.S.).
15. Nephrology Section, University of Texas Southwestern Medical Center, Dallas (R.T.).