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. 2013 Feb 20;8(2):e57043. doi: 10.1371/journal.pone.0057043

Figure 2. Association between GSTM1 null genotype and HCC risk analyzed by forest plot of meta-analysis.

Figure 2

The forest plots of pooled OR with 95% CI (Null genotype vs. Present genotype; OR = 1.47, 95% CI: 1.21 to 1.79; Random-effects model, P<0.001).