Fig. 5From: Relationship of ALDH2 rs671 and CYP2E1 rs2031920 with hepatocellular carcinoma susceptibility in East Asians: a meta-analysisEvaluation of publication bias. a Funnel plot analysis to detect publication bias for the ALDH2 rs671 polymorphism (AA + GA vs. GG). b Funnel plot analysis to detect publication bias for the CYP2E1 rs2031920 polymorphism (CT + TT vs. CC)Back to article page