[Retracted] Clinical Effect of Bushen Huoxue Method Combined with Platelet-Rich Plasma in the Treatment of Knee Osteoarthritis and Its Effect on IL-1, IL-6, VEGF, and PGE-2

Figure 3

Comparison of IL-1 (a), IL-6 (b), and VEGF (c) in the peripheral blood between the two groups.

(a)

(b)

(c)