Fig. 7From: Prognostic significance of elevated pretreatment systemic inflammatory markers for patients with prostate cancer: a meta-analysisFunnel plot for the assessment of potential publication bias. a Egger’s funnel plot for overall survival of NLR; b Trim-and-fill funnel plot for overall survival of NLR. SND standard normal deviation, s.e. standard error, CI confidence intervalsBack to article page