1. Faculty of Health and Medical Sciences, The University of Adelaide, North Terrace, Adelaide, Australia,
2. Hillelson-Whipple Clinic, 9930 Independence Park Drive, Richmond, Virginia, United States
3. Department of Orthopaedic Surgery, Wake Forest Baptist Health, 1 Medical Center Boulevard, Winston-Salem, North Carolina, United States,
4. Department of Orthopaedics and Trauma Surgery, Flinders University and Flinders Medical Centre, Adelaide, Australia,