https://www.selleckchem.com/pr....oducts/BMS-794833.ht
Our aim was to evaluate the relationship between serum vitamin D levels before 20weeks of pregnancy and the risk of gestational diabetes mellitus. This study is a retrospective study. We analyzed the relationship between serum 25 (OH) D level before 20weeks of pregnancy (first antenatal examination) and the risk of gestational diabetes mellitus. Age, parity and pre-pregnancy body mass index were used as confounding factors. 8468 pregnant women were enrolled in this study between January 2018 and March 2020 at the Obstetrics and Gynec