1. Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
2. Department of Psychology, MSH Medical School Hamburg, Hamburg, Germany
3. Institute of Medical Biometry and Epidemiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
4. DISCUI, University of Urbino, Urbino, Italy
5. Department of Psychology, Faculty of Humanities and Social Sciences, University of Zagreb, Zagreb, Croatia
6. Psychology Program, School of Ηumanities, Social Sciences and Law, University of Nicosia, Nicosia, Cyprus
7. Department of Medical Sciences, National Centre for Disaster Psychiatry, Uppsala University, Uppsala, Sweden
8. National Centre for Violence and Traumatic Stress Studies, Oslo, Norway
9. Division of Clinical Psychological Intervention, Freie Universität Berlin, Berlin, Germany
10. Forschungsabteilung, Zentrum ÜBERLEBEN, Berlin, Germany
11. Faculty of Psychology, University of Warsaw, Warsaw, Poland
12. Department of Clinical Neurosciences and Mental Health, Faculty of Medicine, University of Porto, Porto, Portugal
13. Trauma Observatory, Centre for Social Studies (CES), University of Coimbra, Coimbra, Portugal
14. Center for Psychotraumatology, Institute of Psychology, Vilnius University, Vilnius, Lithuania
15. Faculty of Arts and Science, Institute of Addiction Studies, Ilia State University, Tbilisi, Georgia
16. Department of Psychology, Health, & Technology, Faculty of Behavioural, Management, and Social Sciences, University of Twente, Enschede, the Netherlands
17. Unit of Psychotraumatology, Faculty of Psychology, University of Vienna, Vienna, Austria
18. Department of Clinical Psychology, Utrecht University, Utrecht, The Netherlands
19. Unit of Psychiatry, Hospital Militar, Coimbra, Portugal
20. Department of Psychiatry and Psychological Medicine, Faculty of Medicine, University of Rijeka, Rijeka, Croatia
21. Faculty of Arts and Science, Ilia State University, Tbilisi, Georgia