1. Division of General Internal Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia
2. Penn Center for Community Health Workers, Penn Medicine, Philadelphia, Pennsylvania
3. Center for Health Equity Research and Promotion, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania
4. Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia
5. Department of Biostatistics and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia