1. Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia2Center for Health Incentives and Behavioral Economics, Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia3Penn Medicine Center for Health Care Innovation, Philadelphia, Pennsylvania
2. Center for Health Incentives and Behavioral Economics, Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia4Department of Biostatistics and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia
3. Center for Health Incentives and Behavioral Economics, Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia
4. Center for Health Incentives and Behavioral Economics, Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia3Penn Medicine Center for Health Care Innovation, Philadelphia, Pennsylvania
5. Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia2Center for Health Incentives and Behavioral Economics, Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia3Penn Medicine Center for Health Care Innovation, Philadelphia, Pennsylvania5Center for Health Equity Research and Promotion, Philadelphia VA Medical Center, Philadelphia, Pennsylvania