1. Jacobs Center for Productive Youth Development, University of Zurich, Zurich, Switzerland
2. Department of Psychology, University of Zurich, Zurich, Switzerland
3. Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, North Carolina
4. Center for Child and Family Policy, Duke University, Durham, North Carolina
5. Center for Medicine, Health, and Society, Public Policy Studies, Vanderbilt University, Nashville, Tennessee
6. Carolina Population Center, Department of Sociology, University of North Carolina at Chapel Hill
7. Department of Psychology and Neuroscience, Duke University, Durham, North Carolina
8. Vermont Center for Children, Youth, and Families, Department of Psychiatry, University of Vermont, Burlington