Neonatal Hypoglycemia Related to Glycine Levels in Uncontrolled Gestational Diabetes Mellitus during Mid-Late Pregnancy: Multicenter, Prospective Case-Cohort Observational Study oleh Yuhang Long, Le Chen, Yaochao Yang, Wei Liu, Hanxi Zhang, Xin Bao, Meijun Liu, WuJuan Chen, Fangfang Jiang, Ting Hong, Jianying Wang, Yao Chen, Jianyong Cao, Dan Xie, Zhaojuan Su