The Efficacy and Safety of Chinese Herbal Medicine in the Treatment of Knee Osteoarthritis: An Updated Systematic Review and Meta-Analysis of 56 Randomized Controlled Trials

Figure 7

Forest plot of Lequesne index: (a) CHM plus NSAIDS versus NSAIDS, (b) CHM versus NSAIDS, (c) CHM plus Glu versus Glu, and (d) CHM versus Glu.