Acupuncture Therapy plus Hyaluronic Acid Injection for Knee Osteoarthritis: A Meta-Analysis of Randomized Controlled Trials

<div>Forest plot of combination group versus control group: efficacy rate (ER).</div>

Evidence-Based Complementary and Alternative Medicine

Figure 6: Acupuncture Therapy plus Hyaluronic Acid Injection for Knee Osteoarthritis: A Meta-Analysis of Randomized Controlled Trials 