1. The World Health Report 2002;WHO,2002
2. Burden of major musculoskeletal conditions;Woolf;Bulletin of the World Health Organization,2003
3. The bone and joint decade 2000-2010;Lidgren;Bulletin of the World Health Organization,2003
4. European Action Towards Better Musculoskeletal Health: A Public Health Strategy to Reduce the Burden of Musculoskeletal Conditions. A Bone and Joint Decade Report, 2004. The European Bone and Joint Health Strategies Project. The Bone and Joint Decade Lund, Sweden. Available at: http://ec. europa.eu/health/ph_projects/2000/promotion/fp_promotion_2000_frep_15_en.pdf.
5. Relative importance of musculoskeletal disorders as a cause of chronic health problems, disability, and health care utilization: findings from the 1990 Ontario Health Survey;Badley;Journal of Rheumatology,1994