1. Monash Department of Clinical EpidemiologyCabrini Institute Melbourne Victoria Australia
2. Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive MedicineMonash University Melbourne Victoria Australia
3. Sydney School of Public HealthUniversity of Sydney Sydney New South Wales Australia
4. Institute for Musculoskeletal Health Sydney New South Wales Australia
5. Whitlam Orthopaedic Research Centre, Ingham Institute for Applied Medical Research, South Western Sydney Clinical SchoolSt Vincent's Hospital, University of New South Wales Sydney New South Wales Australia
6. The Queen Elizabeth Hospital Adelaide South Australia Australia
7. Institute of Rheumatology and OrthopaedicsRoyal Prince Alfred Hospital Sydney New South Wales Australia
8. University of Otago Wellington New Zealand
9. Hutt Valley District Health Board Lower Hutt New Zealand
10. Tairawhiti District Health Board Gisborne New Zealand
11. Musculoskeletal Australia Melbourne Victoria Australia
12. School of Public Health and Preventive MedicineMonash University Melbourne Victoria Australia
13. Centre for Health, Exercise and Sports Medicine, Department of PhysiotherapyThe University of Melbourne Melbourne Victoria Australia
14. University of Sydney and Royal North Shore Hospital Sydney New South Wales Australia
15. Department of Clinical Pharmacology and ToxicologySt Vincent's Hospital, University of New South Wales Sydney New South Wales Australia
16. Institute of Bone and Joint Research, The Kolling Institute, Sydney Medical SchoolThe University of Sydney Sydney New South Wales Australia
17. The George Institute for Global HealthUniversity of New South Wales Sydney New South Wales Australia