2Manek NJ, Lane NE. Osteoarthfitis: current concepts in diagnosis and management[J]. Am Fam Physician, 2000, 61(6): 1795-804.
3Bocci V. Ozone as Janus: this controversial gas can be either toxic or medically useful[J].Mediators Inflamm, 2004, 13( 1 ): 3-11.
4Lysholm J, Gillquist J. Evaluation of knee ligament surgery results with special emphasis on use of a scoring scale[J]. Am J Sports Med, 1982, 10(3): 150-4.
5Pittler MH, Brown EM, Ernst E, et al. Static magnets for reducing pain: systematic review and meta-analysis of randomized trials[J]. CMAJ, 2007, 177(7): 736-42.
6Ying KN, While A. Pain relief in osteoarthritis and rheumatoid arthritis: TENS [J]. Br J Community Nuts, 2007, 12(8): 364-71.
7Bocci V. Biological and clinical effects of ozone. Has ozone therapy a future in medicine? [J]. Br J Biomed Sci, 1999, 56(4): 270-9.