IMPACT OF KCNJ11 RS5219, UCP2 RS659366, AND MTHFR RS1801133 POLYMORPHISMS ON TYPE 2 DIABETES: A CROSS-SECTIONAL STUDY ArticleLapik I.A., Ranjit R., Galchenko A.V.Review of Diabetic Studies. Vol. 17. 2021. P.. 21-29