Fig. 2From: MiR-20a, a novel promising biomarker to predict prognosis in human cancer: a meta-analysisThe association between miR-20a expression levels and a overall survival, subgroup analyses of b population (Chinese and Italian) c sample sizes (≥150 and < 150), d NOS scores (≥8 and < 8), e specimen (blood and tissues), f tumor category (gastrointestinal cancer and non-gastrointestinal cancer) by fixed effects modelBack to article page