2Pata RR, Pratt M, Blair SN, et al. Physical activity and public health. A recommendation from the Centers for Disease Control and Prevention and the American College of Sports Medicine[J]. JAMA, 1995,273: 402-407.
3Kudoh C, Inomata K, Okajima K. Effects of 830 nm gallium aluminium arsenide diode laser radiation on rat saphenous nerve sodium-potassium-adenosine triphosphatase activity: a possible pain attenuation mechanism examined[J].Laser Ther, 1989,1 : 63-67.
4Nguyen M, Kevel M, Dougados M. Prolonged effects of 3week therapy in a spa resort on lumbar spine, knee and hip osteoarthritis: follow-up after 6 months. A randomized controlled trial[J]. J Rheumatology, 1997,36: 77-81.
5Timothy E, McAlindon DM, David T, et al. Relation of dietary intake and scrum levels of vitamin D to progression of osteoarthritis of the knee among participants in the Framingham Study[J]. Annals Internal Medicine, 1996,9 ( 1 ) : 353-359.
6Superio-Cabuslay E, Ward MM, Lorig KR. Patient education intervention in osteoarthritis and rheumatoid arthritis: a metaanalytic comparison with non steroidal antiinftammatory drug treatment[J]. Arthritis Care Res, 1996,9: 292-301.
7Ghosh P, Brooks P. Chondroprotection-exploring the concept[J]. J Rheumatol, 1991,18 : 161- 166.
8Manninen P, Riihimaki H, Heliovaara M, et al. Physical exercise and risk of severe knee osteoarthritis requiring arthroplasty[J]. Rheumatology,2001,40:432 437.
9Berman BM, Singh BB, Lao L, et al. A randomized trial of acupuncture as and adjunctive therapy in osteoarthritis of the knee[J]. Rheumatology, 1999,38: 346-354.
10HSICH LF,DIDENKO B,RPT,et al.Isokinetic and Isometric Testing of Knee Musculature in Patients with Rheumatoid Arthritis with Mild Knee Involvement[J].Arch Phys Med Rehabil(S0003-9993),1987,68:294-297.
