| Affiliation: | 1. Department of Health Care Management, Wharton School of Business, University of Pennsylvania, Philadelphia, PA, USA;2. Department of Biostatistics and Epidemiology, Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania School of Medicine, Philadelphia, PA, USA;3. Division of General Internal Medicine, University of Pennsylvania School of Medicine, Philadelphia, PA, USA;4. Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, PA, USA;5. Department of Veterans Affairs, Center for Health Equity Research and Promotion, Philadelphia, PA, USA;6. Department of Health Policy and Public Health, University of the Sciences in Philadelphia, Philadelphia, PA, USA;7. Division of Renal Electrolyte and Hypertension, University of Pennsylvania School of Medicine, Philadelphia, PA, USA;8. Division of Cardiovascular Medicine, University of Pennsylvania School of Medicine, Philadelphia, PA, USA |
