IGF2BP2 and type 2 diabetes mellitus: The significant associations between rs4402960 polymorphism of IGF2BP2 and susceptibility of T2DM were found in the allele comparison, genetic models of dominant and recessive(OR = 1.16, 95% CI = 1.13–1.19, p = 10−5; OR = 1.19, 95% CI = 1.15–1.24, p = 10−5; OR = 1.24, 95% CI = 1.17–1.32, p = 10−5, respectively).