1. Department of Psychiatry, University Medical Center Groningen, Rijksuniversiteit Groningen , Groningen , The Netherlands
2. Orygen , Melbourne, VIC , Australia
3. Centre for Youth Mental Health, University of Melbourne , Melbourne, VIC , Australia
4. Amsterdam UMC, University of Amsterdam, Department of Psychiatry , Amsterdam , The Netherlands
5. Arkin, Institute for Mental Health , Amsterdam , The Netherlands
6. Department of Psychiatry, School of Clinical Medicine, LKS Faculty of Medicine, The University of Hong Kong , Hong Kong
7. Division of Psychiatry, University College London , London , United Kingdom
8. Department of Health Services Research and Management, City University , London , United Kingdom
9. Copenhagen Research Center for Mental Health (CORE), Mental Health Center Copenhagen, Copenhagen University Hospital , Copenhagen , Denmark