borderline significantP < 5 × 10 −7
A further four SNPs were borderline significant for EM ( P < 5 × 10 −7 , Supplementary Material, Table S2 ) and two of these had not been previously identified in the QT GWAS: rs1867631 in SGIP1 at chromosome 1p31.3 and rs1473307 near NYAP2 at chromosome 2q36.3.