1. Western Sydney Local Health District, Wentworthville, NSW, Australia; The University of Sydney, Sydney Medical School, Sydney, NSW, Australia; and Higher Education and Training Institute (HETI), St Leonards, NSW, Australia
2. Faculty of Medicine and Health, Brain and Mind Centre, The University of Sydney, Sydney, NSW, Australia; and Western Sydney Local Health Distric, Westmead Psychotherapy Programme for Complex Traumatic Disorders, North Parramatta, NSW, Australia
3. Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia; and Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia