Chang, Yi http://orcid.org/0000-0001-6004-1670
Zhao, Chunsong
Ding, Hui
Wang, Ting
Yang, Caixia
Nie, Xiuhong
Cai, Yanning
Funding for this research was provided by:
Key Technologies Research and Development Program (2017FC0909103, 2017YFC0909100, 2017YFC0840100, 2017YFC0840105)
Key Technologies Research and Development Program (2016YFC1201703)
National Natural Science Foundation of China (81671246)
Beijing Municipal Commission of health and family planning (PXM2017-026283-000002, PXM2018-026283-000002)
Article History
Received: 26 May 2020
Accepted: 11 November 2020
First Online: 21 November 2020
Compliance with ethical standards
:
: The authors report no conflict of interest.