Research Paper Volume 13, Issue 5 pp 7284—7299
Prognostic value of glycolysis markers in head and neck squamous cell carcinoma: a meta-analysis
Figure 6. Evaluation of publication bias. (A) Begg’s funnel plots, (B) Egger’s test and (C) Funnel plots adjusted using trim and fill method show the evaluation of publication bias among studies used to assess the relationship between the expression levels of glycolysis markers and OS.