1. Theofilou P, Panagiotaki H (2012) The association between musculoskeletal disorders and quality of life. J Trauma Treatment 1:e101
2. Brooks PM (2006) The burden of musculoskeletal disease—a global perspective. Clin Rheumatol 25(6):778–781
3. Oliveria SA, Felson DT, Reed JI, Cirillo PA, Walker AM (1995) Incidence of symptomatic hand, hip, and knee osteoarthritis among patients in a health maintenance organization. Arthritis Rheum 38:1134–1141
4. Andrianakos AA, Kontelis LK, Karamitsos DG, Aslanidis SI, Georgountzos AI, Kaziolas GO, Pantelidou KV, Vafiadou EV, Dantis PC, ESORDIG Study Group (2006) Prevalence of symptomatic knee, hand, and hip osteoarthritis in Greece.The ESORDIG study. J Rheumatol 33:2507–2513
5. Martin J, Meltzer H, Elliot D (1988) OPCS surveys of disability in Great Britain. Report 1. The prevalence of disability among adults. Wiley, Office of Population Censuses and Surveys, Social Survey Division, London