Samples were genotyped using the Illumina 317 k Beadchip platform. One sample was removed due to non-European ancestry. SNPs were excluded if MAF<1% or if genotyping success rate was <95% and MAF >5%, and if genotyping success rate was <99% and MAF <5%. Hardy-Weinberg equilibrium was calculated by combining all unrelated and SNPs were removed if HWE p-value was <0.0001. In total, 69 samples were successfully genotyped for 302765 SNPs.