1. Department of Trauma and Orthopaedics, Alice Springs Hospital, Alice Springs, Australia
2. College of Medicine and Public Health, Flinders University College of Medicine and Public Health, Bedford Park, Australia
3. Department of Anatomical Pathology, Royal Adelaide Hospital, Adelaide, Australia
4. Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, South Australia, Australia
5. Department of Orthopaedic Sugery, Flinders Medical Centre, Bedford Park, Australia