A Systematic Review and Meta-Analysis of the Effects of Herbal Medicine Buyang Huanwu Tang in Patients with Poststroke Fatigue

Figure 2

(a) Risk of bias graph: review of the authors’ judgments regarding each risk of bias item is presented as percentages across all included studies. (b) Risk of bias summary: review of authors’ judgments regarding each risk of bias item for each included study. “+”: low risk, “?”: unclear risk, and “−”: high risk.

(a)

(b)