1. Department of Epidemiology, Boston University School of Public Health, Boston, Massachusetts
2. Department of Global Health, Boston University School of Public Health, Boston, Massachusetts
3. Department of Health Law, Policy and Management, Boston University School of Public Health, Boston, Massachusetts
4. Annenberg School for Communication, University of Pennsylvania, Philadelphia
5. Section of General Internal Medicine, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts
6. Department of Medicine, Boston University School of Medicine, Boston, Massachusetts