Review Article

Efficacy and Tolerability of Peginterferon α-2a and Peginterferon α-2b, Both plus Ribavirin, for Chronic Hepatitis C: A Meta-Analysis of Randomized Controlled Trials

Figure 1

Risk of bias assessment.
739029.fig.001a
(a) Risk of bias graph: review authors’ judgements about each risk of bias item presented as percentages across all included studies
739029.fig.001b
(b) Risk of bias summary: review authors’ judgements about each risk of bias item for each included study