Figure 10. Begg’s funnel plot and Egger’s linear regression test for the publication biases under the dominant model. (E) Begg’s test for PD-1.3 polymorphism; (F) Egger’s test for PD-1.3 polymorphism; (G) Begg’s test for PD-1.1 polymorphism; (H) Egger’s test for PD-1.1 polymorphism; (I) Begg’s test for PD-1 rs7421861 polymorphism; (J) Egger’s test for PD-1 rs7421861 polymorphism; (K) Begg’s test for PD-L1 rs4143815 polymorphism; (L) Egger’s test for PD-L1 rs4143815 polymorphism.