1. Human Flourishing Program, Harvard Institute for Quantitative Social Science, Cambridge, Massachusetts
2. Harvard T. H. Chan School of Public Health, Department of Epidemiology, Boston, Massachusetts
3. Harvard T. H. Chan School of Public Health, Department of Health Policy and Management, Boston, Massachusetts
4. Harvard Kennedy School, Cambridge, Massachusetts
5. Harvard T. H. Chan School of Public Health, Department of Social and Behavioral Sciences, Boston, Massachusetts
6. Grayken Center for Addiction at Boston Medical Center, Boston, Massachusetts