Preclinical Evidence and Mechanism of Xingnaojing Injection for Cerebral Ischemia: A Systematic Review and Meta-Analysis of Animal Studies

Figure 5

Forest plot of comparison: (a) TNF-α; (b) IL-6; (c) IL-1β. I² and P are the criterion for the heterogeneity test, ◆ pooled mean difference, —■— mean difference, and 95% CI.

(a)

(b)

(c)