3Altman R,Asch E,Bloch D,et al.Development of criteria for the classification and reporting of osteoarthritis,classification of osteoarthritis of the knee[J].Arthritis Rheum,1986,29(8):1039.
4Lequesne M.Indices of severity and disease activity for osteoarthritis[J].Semin Arthritis Rheum,1991,20(2):48.
