1. The economic burden of osteoarthritis;Bitton;Am J Manag Care,2009
2. Australian Institute of Health and Welfare. National Health Priority Areas [21.12.13]. Available from: http://www.aihw.gov.au/national-health-priority-areas.
3. Burden of major musculoskeletal conditions;Woolf;Bull World Health Organ,2003
4. The role of muscle weakness in the pathogenesis of osteoarthritis;Hurley;Rheum Dis Clin North Am,1999
5. Quadriceps weakness and osteoarthritis of the knee;Slemenda;Ann Intern Med,1997