QQ-plot of p-values without the GDF9 c.1111G>A SNP included. Comparison of p-value distributions when all the 47 986 analyzed Illumina SNPs were included (A), and the corresponding plot when 2 112 SNPs on chromosome 5 were excluded (B). The expected –log10(p) is on the x-axis and the observed –log10(p) is on the y-axis.
Våge et al. BMC Genetics 2013 14:1 doi:10.1186/1471-2156-14-1