Fig. 5From: MiR-20a, a novel promising biomarker to predict prognosis in human cancer: a meta-analysisThe association between miR-20a expression levels and DFS extracted from log rank tests by a fixed effects model and b random pooling model, cox regression by c fixed effects model and d random pooling model, f cox regression by fixed effects model after removing the outlier; e publication bias evaluation for DFSBack to article page