1. Department of Medical Psychology, Ziekenhuis Rivierenland, Tiel, The Netherlands
2. Department of Psychiatry, Leiden Universitair Medisch Centrum (LUMC), Leiden, The Netherlands
3. Department of Child and Adolescent Psychiatry, De Bascule K&J Psychiatrie Academic Medical Centre, Amsterdam, The Netherlands
4. Department of Clinical Psychology, Faculty of Behavioral and Social Sciences, Utrecht University/Altrecht Mental Health Centre, Utrecht, The Netherlands