1. Center of Innovation to Accelerate Discovery and Practice Transformation Durham Veterans Affairs Medical Center Durham North Carolina USA
2. Department of Population Health Sciences Duke University School of Medicine Durham North Carolina USA
3. Division of General Internal Medicine, Department of Medicine Duke University School of Medicine Durham North Carolina USA
4. Division of Nephrology, Department of Medicine Duke University School of Medicine Durham North Carolina USA
5. National Committee for Quality Assurance Washington District of Columbia USA
6. Office of Minority Health, Centers for Medicare & Medicaid Services U.S. Department of Health & Human Services Baltimore Maryland USA