1. Department of Psychology, Health & Technology, Faculty of Behavioural Management and Social Sciences University of Twente Enschede The Netherlands
2. Department of Clinical Psychology, Faculty of Social Sciences Utrecht University Utrecht The Netherlands
3. Department of Clinical Psychology and Experimental Psychopathology, Faculty of Behavioral and Social Sciences University of Groningen Groningen The Netherlands
4. Department of Women's and Children's Health, Uppsala University Uppsala University Hospital Uppsala Sweden
5. ARQ National Psychotrauma Centre Diemen The Netherlands
6. Centre for Crisis Psychology, Faculty of Psychology University of Bergen Bergen Norway