Association between XRCC3 rs861539 Polymorphism and the Risk of Ovarian Cancer: Meta-Analysis and Trial Sequential Analysis

Figure 2

Funnel plots of XRCC3 rs861539 and ovarian cancer risk: (a) G vs. A; (b) GG vs. AA; (c) GA vs. GG; (d) GG+GA vs. AA; (e) GG vs. GA+AA.

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(b)

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