Selective serotonin reuptake inhibitors in the treatment of major depressive disorder after brain trauma: Systematic review and meta-analysis

Figure 2 Risk of bias in included studies. A: Risk of bias summary: Each bias risk item of all included studies was judged by review authors; B: Risk of bias graph: The review authors quantified each bias risk item of included studies as a percentage. The risk of bias assessment for each included study in accordance with “Cochrane RoB 2”. Low risk (+), unclear (?), and high risk (-).