Fig. 1From: Jackknife-based gene-gene interaction tests for untyped SNPsQ-Q plot for WTT c for interactions on lung cancer. p-values are from WTT c for interactions between rs8034191 and untyped SNPs on regions where both TERT and CLPTM1L are located. Q-Q, quantile-quantile; WTT c , Wald-type test with constraintsBack to article page