Figure 5From: Association of XPD Lys751Gln polymorphism with head and neck cancer susceptibility: evidence from 11,443 subjectsThe result of sensitive analysis under allele contrast (Gln v Lys). This figure shows the influence of individual studies on the summary OR. The middle vertical axis indicates the overall OR, and the two vertical axes indicate the pooled OR when the left study is omitted from the meta-analysis. The two ends of the dotted lines represent the 95% CI.Back to article page