1. National Center for PTSD Dissemination and Training DivisionVA Palo Alto Health Care System Palo Alto California USA
2. Department of Psychiatry and Behavioural SciencesStanford University Stanford California USA
3. Department of PsychologyMaynooth University Kildare Ireland
4. Centre for Global HealthTrinity College Dublin Dublin Ireland
5. Division of Psychological Medicine and Clinical NeurosciencesSchool of Medicine, Cardiff University Cardiff United Kingdom
6. Clinical Educational and Health PsychologyUniversity College–London London United Kingdom
7. Psychology and Psychological Therapies DirectorateCardiff and Vale University Health Board Cardiff United Kingdom
8. Division of Psychological Medicine and Clinical NeurosciencesCardiff University Cardiff United Kingdom
9. National Health Service LothianRivers Centre for Traumatic Stress Edinburgh United Kingdom
10. School of Health and Social CareEdinburgh Napier University Edinburgh United Kingdom
11. School of PsychologyUlster University Derry Northern Ireland