Skip to main content
. 2015 Oct 22;8:3105–3114. doi: 10.2147/OTT.S92945

Figure 5.

Figure 5

Publication bias analysis.

Notes: Begg’s funnel plot of publication bias of HR for OS in the meta-analysis. There was no significant evidence of publication bias observed in this meta-analysis.

Abbreviations: HR, hazard ratio; OS, overall survival; SE, standard error.