1. John Walsh Centre for Rehabilitation Research, Kolling Institute of Medical Research, Sydney Medical School–Northern, The University of Sydney, St. Leonards, New South Wales, Australia
2. The George Institute for Global Health, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia
3. Department of Trauma Services, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
4. Pain Management Research Institute, Kolling Institute of Medical Research, Sydney Medical School–Northern, The University of Sydney, St. Leonards, New South Wales, Australia