Meta-Analysis
Copyright ©The Author(s) 2019.
World J Gastrointest Oncol. Oct 15, 2019; 11(10): 909-924
Published online Oct 15, 2019. doi: 10.4251/wjgo.v11.i10.909
Figure 6
Figure 6 Publication bias judged by the Deek’s funnel plot for the diagnostic meta-analysis. A-C: Begg’s test for the down-regulated and up-regulated circular RNA (circRNA) signatures in predicting the overall survival in hepatocellular carcinoma; D: The trim and fill method performed to assess the possible effects of bias on the overall pooled effects of the up-regulated circRNA signature. The hollow circles in squares indicate the imputed studies.