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. 2017 Mar 13;8(23):37263–37277. doi: 10.18632/oncotarget.16146

Table 3. Publication bias among studies that evaluated the associations between the six SNPs in the XPG gene and cancer susceptibility.

Polymorphism No. of studies Egger's test P values
Homozygous Heterozygous Recessive Dominant Allele contrast
rs1047768 22 0.107 0.190 0.325 0.137 0.301
rs2296147 15 0.789 0.925 0.577 0.464 0.129
rs2227869 11 0.708 0.289 0.042 0.297 0.197
rs2094258 17 0.387 0.350 0.844 0.276 0.351
rs751402 21 0.107 0.336 0.137 0.325 0.301
rs873601 14 0.395 0.656 0.645 0.811 0.346