LingLing Huang

Department of Obstetrics and Gynecology, The First Affiliated Hospital of GuangXi Medical University, Nanning, GuangXi, China

Gowreesunkur Purvarshi

Department of Obstetrics and Gynecology, The First Affiliated Hospital of GuangXi Medical University, Nanning, GuangXi, China

SuMei Wang

Department of Obstetrics and Gynecology, The First Affiliated Hospital of GuangXi Medical University, Nanning, GuangXi, China

LinLin Zhong

Department of Obstetrics and Gynecology, The First Affiliated Hospital of GuangXi Medical University, Nanning, GuangXi, China

Hui Tang

Department of Obstetrics and Gynecology, The First Affiliated Hospital of GuangXi Medical University, Nanning, GuangXi, China