1. Department of Child and Adolescent Psychiatry Oslo University Hospital Oslo Norway
2. Child and Adolescent Mental Health Research Unit, Department of Research and Innovation Oslo University Hospital Oslo Norway
3. Institute of Clinical Medicine University of Oslo Oslo Norway
4. Nic Waals Institute Lovisenberg Diaconal Hospital Oslo Norway
5. Department of Research Lovisenberg Diaconal Hospital Oslo Norway
6. Department of Psychology University of Oslo Oslo Norway