Xiang, Anfeng
Deng, Hongyong
Cheng, Ke
Liu, Hui
Lin, Lin
Qu, Xiaoyi
Liu, Sheng
Shen, Xueyong https://orcid.org/0000-0003-4177-8970
Funding for this research was provided by:
National Basic Research Program of China (2015CB554505)
National Natural Science Foundation of China (81873183)
Shanghai Municipal Population and Family Planning Commission (ZY (2018-2020)-CCCX-2001-05)
Article History
Received: 15 September 2019
Accepted: 5 December 2019
First Online: 17 December 2019
Compliance with ethical standards
:
: The authors declare that they have no competing interests.