1. Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
2. Department of Health Promotion and Policy, University of Massachusetts Amherst School of Public Health and Health Sciences, Amherst, Massachusetts
3. Department of Pediatrics, University of Wisconsin – Madison School of Medicine and Public Health, Madison, Wisconsin
4. Department of Health Law, Policy, and Management, Boston University School of Public Health, Boston, Massachusetts