1. Barwon Centre for Orthopaedic Research and Education, School of Medicine Deakin University and St John of God Geelong Hospital Geelong Victoria Australia
2. Emergency Department University Hospital Geelong Geelong Victoria Australia
3. Deakin Health Economics, Institute for Health Transformation, School of Health and Social Development Deakin University Geelong Victoria Australia
4. School of Public Health and Preventive Medicine Monash University Melbourne Victoria Australia
5. School of Medicine Deakin University Warrnambool Victoria Australia
6. Centre for Rural Emergency Medicine, School of Medicine Deakin University Warrnambool Victoria Australia
7. Emergency Department, St John of God Geelong Hospital Geelong Victoria Australia
8. Emergency Department, Epworth Hospital Geelong Geelong Victoria Australia
9. Newtown Medical Centre Geelong Victoria Australia