7Chun SW,Kim KE,Jang SN,et al. Muscle strength is the mainassociated factor of physical performance in older adults withknee osteoarthritis regardless of radiographic severity[J].ArchGerontol Geriatr,2013; 56(2):377-382.
8Loeser RF, Goldring SR, Scanzello CR, et al.Osteoar-thritis:a disease of the joint as an organ[J].Arthritis Rheum, 2012,64( 6 ): 1697-1707.
9Ahsin S,Saleem S, Bhatti AM, et al.Clinical and endoerinological changes after eleetroaeupuncture treatment in patients with osteoarthritis of the knee[J].Pain, 2009,147( 1-3 ):60-66.