1. Department of Child and Adolescent Psychiatry, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
2. Academic Collaborative Center Youth at Risk (AWRJ), Zutphen, The Netherlands
3. Department of Child and Adolescent Psychiatry, Leiden University Medical Center, Oegstgeest, The Netherlands
4. Department of Epidemiology and Biostatistics, VU University Medical Center, Amsterdam, The Netherlands