1. Knee osteoarthritis prevalence, risk factors, pathogenesis and features: part I;Heidari;Caspian J Intern Med,2011
2. Physical functioning over three years in knee osteoarthritis: role of psychosocial, local mechanical, and neuromuscular factors;Sharma;Arthritis Rheum,2003
3. The Bristol ‘OA500 study’: progression and impact of the disease after 8 years;Dieppe;Osteoarthritis Cartilage,2000
4. Exercise for osteoarthritis of the knee;Fransen;Cochrane Database Syst Rev,2008
5. American College of Rheumatology 2012 recommendations for the use of nonpharmacologic and pharmacologic therapies in osteoarthritis of the hand, hip, and knee;Hochberg;Arthritis Care Res (Hoboken),2012