1. Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium
2. University Psychiatric Center, KU Leuven, Leuven, Belgium
3. De Weg Wijzer, Center for Trauma and Griefcounseling, Hasselt, Belgium
4. Department of Neurosciences, Center for Clinical Psychiatry, KU Leuven, Leuven, Belgium
5. Department of Health and Rehabilitation Sciences, Physiotherapy Division, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South-Africa
6. Discipline of Psychiatry and Mental Health, Faculty of Medicine, University of New South Wales, Sydney, Australia
7. School of Health Sciences, University of New South Wales, Sydney, Australia
8. Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South-Africa