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. 2014 Jul 19;20:1025–1036.

Figure 4.

Figure 4

Forest plots for APOE polymorphisms and primary open-angle glaucoma risk in the genetic models of ε2 allele vs. ε3 allele and ε4 allele vs. ε3 allele. Every study was represented by a square whose size was proportional to the weight of the study. Diamond indicated summary odds ratios (OR) with its corresponding the pseudo 95% confidence limits (95% CI). A: Forest plot for APOE polymorphisms and POAG risk in the genetic model of ε2 allele vs. ε3 allele. B: Forest plot for APOE polymorphisms and POAG risk in the genetic model of ε4 allele vs. ε3 allele.