1. Department of Orthopaedics; St Vincent's Hospital; Melbourne Victoria Australia
2. Victorian Orthopaedic Trauma Outcomes Registry (VOTOR); Melbourne Victoria Australia
3. Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine; Monash University; Melbourne Victoria Australia
4. Department of Orthopaedics; The Royal Melbourne Hospital; Melbourne Victoria Australia
5. Department of Epidemiology and Preventative Medicine; Monash University; Melbourne Victoria Australia
6. Department of Orthopaedics; The Alfred Hospital; Melbourne Victoria Australia
7. Department of Orthopaedics; The Epworth Hospital; Melbourne Victoria Australia
8. Department of Orthopaedics; University Hospital; Geelong Victoria Australia
9. School of Medicine; Deakin University; Geelong Victoria Australia
10. Department of Surgery; The University of Melbourne; Melbourne Victoria Australia