Zhang, Fang
Tan, Jianxin
Shao, Binbin
Jiang, Tao
Zhou, Ran
Wang, Yan
Zhang, Jingjing
Qiao, Fengchang
Ji, Xiuqing
Wang, Ya
Hu, Ping
Xu, Zhengfeng
Funding for this research was provided by:
National Natural Science Foundation of China (81770236)
National Natural Science Foundation of China (81971398)
National Natural Science Foundation of China (81801373)
National Natural Science Foundation of China (81801445)
Natural Science Foundation of Jiangsu Province (BK20181121)
National Key R&D Program of China (2018YFC1002402)
Scientific Research Project of Jiangsu Maternal and Child Health Association (FYX202008)
Article History
Received: 3 September 2020
Accepted: 9 December 2020
First Online: 6 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the Research Ethics Committee of the Women’s Hospital of Nanjing Medical University (Number: KY-037).