1. Erasmus School of Social and Behavioural Sciences, Erasmus University Rotterdam
2. Department of Mental Health and Prevention, Trimbos-Institute, Netherlands Institute of Mental Health and Addiction
3. Department of Child and Adolescent Studies, Utrecht University
4. Department of Clinical Psychology and Department of Epidemiology and Biostatistics, Amsterdam University Medical Centers, Location VUmc
5. Depression Expert Center for Youth, Mental Health Care Oost-Brabant