1 Chair of Danish Society of Child and Adolescent Psychiatry, Department of Child and Adolescent Psychiatry, Mental Health Services of the Capital Region, Copenhagen, Denmark.
2 Mental Health Services of the Capital Region Department of Child and Adolescent Psychiatry Glostrup Hospital and National Centre for Register-based Research. Aarhus University, School of Business and Social Sciences, Institute of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.
3 Department of Child and Adolescent Psychiatry Copenhagen University Hospital, Psychiatry Region Zealand, Smedegade 16, Roskilde, Denmark.
4 Child and Adolescent Mental Health Center, Mental Health Services, Capital Region of Denmark, Copenhagen, Denmark.
5 Department of Child and Adolescent Psychiatry, Psychiatry, Aarhus University Hospital, Palle Juul-Jensens Boulevard 175, 8200, Aarhus N, Denmark.
6 Child and Adolescent Mental Health Center, Copenhagen University Hospital - Mental Health Services CPH, Copenhagen, Denmark.
7 Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
8 Department of Clinical Research KI, OUH, Research unit of Child and Adolescent Psychiatry, Odense, University of Southern Denmark, Odense, Denmark.
9 Department of Child and Adolescent Psychiatry, Glostrup, Mental Health Services of the Capital Region of Denmark, Glostrup, Denmark. anne.marie.raaberg.christensen@regionh.dk.