1. National Centre for Register-based Research, School of Business and Social Sciences, Department of Economics and Business, Aarhus University, Aarhus, Denmark.
2. The Lundbeck Foundation Initiative for Integrative Psychiatric Research, iPSYCH, Aarhus and Copenhagen, Denmark.
3. Department of Child and Adolescent Psychiatry, Hospital of Telemark, Kragerø, Norway.
4. Department of Child and Adolescent Mental Health Odense, Research Unit, Mental Health Services in the Region of Southern Denmark, University of Southern Denmark, Denmark.
5. Department of Economics and Business, Aarhus University, Aarhus, Denmark.
6. Child Study Center, Yale University School of Medicine, New Haven, Connecticut.