Wu, Qihong
Hong, Mona
Xu, Jianzhong http://orcid.org/0000-0002-9702-4900
Tang, Xiaofeng
Zhu, Limin
Gao, Pingjin
Wang, Jiguang
Funding for this research was provided by:
National Natural Science Foundation of China (81800339, 81800339, 81800339)
Natural Science Foundation of Shanghai (18ZR1431800)
Shanghai Municipal Population and Family Planning Commission (201940413)
Article History
Received: 4 September 2020
Accepted: 1 January 2021
First Online: 21 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The institutional ethics committee approved this study. Informed consent was obtained from all patients.