The Method of Activating Blood and Dredging Collaterals for Reducing Chemotherapy-Induced Peripheral Neuropathy: A Systematic Review and Meta-Analysis

Figure 7

(a) Risk of bias graph. (b) Risk of bias summary: review of authors’ assessment about each risk of bias item for each included study. “+”: low risk of bias; “?”: unclear risk of bias; “−”: high risk of bias.

(a)

(b)