Lyu, Jiajun
Zhu, Qingqing
Tong, Shilu
Su, Xiujuan
Li, Shenghui http://orcid.org/0000-0002-2687-2697
Hua, Jing
Funding for this research was provided by:
National Natural Science Foundation of China (81874266, 81673183, 81602860)
Science and Technology Commission of Shanghai Municipality (18411951600)
Science and Technology Funds from Pudong New Area, Shanghai (PKJ2017-Y01)
School of Medicine, Shanghai Jiao Tong University (20170509-1)
Scientific Research Development Funds from Xinhua Hospital, Shanghai Jiao Tong University School of Medicine (HX0251)
Shanghai Health and Family Planning Committee (201540165)
Article History
Received: 22 July 2019
Accepted: 6 March 2020
First Online: 19 March 2020
Compliance with ethical standards
:
: We declare that we have no conflict of interest.
: The study was approved by the research and ethics committee of Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine (LS1416).
: All the participants who signed the written informed consent form were invited to participate in the study.