1. Department of Clinical Psychology and Experimental PsychopathologyFaculty of Behavioral and Social SciencesUniversity of Groningen Groningen The Netherlands
2. Department of Clinical PsychologyFaculty of Social SciencesUtrecht University Utrecht The Netherlands
3. School of PsychologyUniversity of New South Wales Sydney Australia
4. Foundation Centrum ’45 Diemen The Netherlands
5. Arq Psychotrauma Expert Group Diemen The Netherlands