1. Department of Psychology; Division of Psychopathology; University of Zurich; Switzerland
2. Department of Clinical, Educational and Health Psychology; University College London; London; UK
3. School of Psychology; University of New South Wales; Sydney; Australia
4. Division of Dissemination and Training; National Center for PTSD; Menlo Park; CA; USA
5. Department of Mental Health and Substance Abuse; World Health Organization; Geneva; Switzerland
6. FXB Center for Health and Human Rights; Harvard School of Public Health; Harvard University; Cambridge; MA; USA
7. Institute of Psychiatry; Benazir Bhutto Hospital, Murree Road; Rawalpindi; Pakistan
8. Department of Psychology; Stellenbosch University; Stellenbosch; South Africa
9. Epicentre; Paris; France
10. Department of Psychiatry; McGill University Health Center; Montréal; Canada
11. International Committee of the Red Cross; Geneva; Switzerland
12. National Center of Neurology and Psychiatry; National Institute of Mental Health; Tokyo; Japan
13. International Medical Corps; Washington; DC; USA
14. Institute of Psychiatry; King's College London; London; UK
15. Department of Psychiatry; Columbia University Medical Center; New York; NY; USA