1. Department of Social Dentistry (ACTA); University of Amsterdam and VU University Amsterdam; Amsterdam The Netherlands
2. School of Health Sciences; Salford University; Manchester United Kingdom
3. School of Medicine; Duke University; Durham North Carolina
4. Department of Psychology; University of Washington; Seattle Washington
5. Behavioural Science Institute; Radboud University Nijmegen; NijCare The Netherlands
6. MHO ‘Pro Persona’; Centre for Anxiety Disorders Overwaal; Nijmegen The Netherlands
7. School of Psychology and Exercise Science; Murdoch University; Western Australia Australia
8. Department of Psychology; Ryerson University; Toronto Ontario Canada
9. Department of Psychology; Center for the treatment and Study of Anxiety, University of Pennsylvania Perelman SOM; Philadelphia Pennsylvania
10. School of Nursing Fairfield University; Fairfield Connecticut
11. Private Practice for Cognitive Behavioural Therapy Deventer/Bathmen; The Netherlands
12. Department of Psychological Sciences; Case Western Reserve University; Cleveland Ohio
13. VA Ann Arbor Healthcare System; University of Michigan Medical School; Michigan Massachusetts
14. Cincinnati VA Medical Center and University of Cincinnati; Cincinnati Ohio
15. Center for Psychiatric Rehabilitation; Boston University College of Health and Rehabilitation Sciences: Sargent College; Boston Massachusetts
16. VA National Center for PTSD at VA Boston Healthcare System; Boston Massachusetts
17. Department of Psychiatry; Boston University School of Medicine; Boston Massachusetts
18. Department of Clinical Psychology; VU University Amsterdam and EMGO Institute for Health and Care Research, Parnassia Psychiatric Institute, The Hague, The Netherlands; Amsterdam The Netherlands
19. Department of Psychiatry; Emory University School of Medicine; Atlanta Georgia
20. Department of Psychology; Bielefeld University; Bielefeld Germany
21. Psychotrauma Center for Children and Youth; MHO Rivierduinen; Leiden The Netherlands
22. National Psychotrauma Center for Children and Youth; University Medical Center Utrecht; Utrecht The Netherlands
23. Department of Psychology; Catholic University; Eichstätt-Ingolstadt Germany