CDKN2A and type 2 diabetes mellitus: The association of rs1575972 was significant even after conditioning on rs10811661 (P for meta-analysis=2.45 × 10−9, OR=1.19, 95% CI=1.12–1.26; Supplementary Table 5); therefore, we considered the rs1575972 locus as a novel T2D susceptibility locus, independent of the CDKN2A/B locus.