1. School of Psychology, University of New South Wales, Sydney, NSW, Australia
2. Phoenix Australia Centre for Posttraumatic Mental Health, Carlton, Victoria, Australia
3. Department of Psychiatry, Faculty of Medicine, Dentistry, and Health Sciences, University of Melbourne, Parkville VIC, Australia
4. Australian Red Cross, North Melbourne, VIC, Australia
5. SSI, Ashfield, NSW, Australia
6. College of Public Health and Medicine, Flinders University, Adelaide, SA, Australia