1. From the Perelman School of Medicine and The Wharton School, University of Pennsylvania, Leonard Davis Institute Center for Health Incentives and Behavioral Economics (CHIBE), University of Pennsylvania Health System, and Center for Health Equity Research and Promotion, Philadelphia Veterans Affairs Medical Center, Philadelphia, Pennsylvania; Fuqua Business School and Sanford School of Public Policy, Duke University, Durham, North Carolina;
2. Partners Healthcare System and Harvard School of Public Health, Boston, Massachusetts; Advocate Physician Partners, Chicago, Illinois; The Permanente Medical Group, Oakland, California; and Group Health, Seattle, Washington.