1. National Psychotrauma Center for Children and Youth, University Medical Center Utrecht, Utrecht, the Netherlands
2. Department of Social Dentistry and Behavioral Sciences, University of Amsterdam and Vrije Universiteit, Amsterdam, the Netherlands
3. Psychotrauma Expertise Center (PSYTREC), Bilthoven, The Netherlands
4. Institute of Health and Society, University of Worcester, Worcester, UK
5. School of Psychology, Queen’s University, Belfast, Northern Ireland
6. Department of Experimental Psychotherapy and Psychopathology, University of Groningen, Groningen, the Netherlands
7. MHO de Bascule, Amsterdam, the Netherlands
8. Department of Clinical Psychology, University of Utrecht, Utrecht, the Netherlands