Efficacy of Duhuo Jisheng Decoction for Treating Cold-Dampness Obstruction Syndrome-Type Knee Osteoarthritis: A Pooled Analysis

Figure 5

Forest plot for VAS score. (a) DHJSD group vs. control group, (b) DHJSD+GS vs. GS, and (c) DHJSD+WA vs. WA.