Mao, Yanyan
Hu, Hong
Chen, Dongyan
Fang, Yuhang
Liu, Jun
Li, Min
Zhou, Weijin http://orcid.org/0000-0002-0958-2866
Funding for this research was provided by:
Shanghai Municipal Health Commission (201440636)
Chongqing Science and Technology Bureau (cstc2017shmsA130102, cstc2017jxjl10001)
Innovation-oriented Science and Technology Grant from NHC Key Laboratory of Reproduction Regulation (CX2017-04)
Article History
Received: 2 March 2021
Accepted: 5 January 2023
First Online: 20 February 2023
Declarations
:
: This study was conducted according to the guidelines laid down in the Declaration of Helsinki and all the procedures involving research study participants were reviewed and approved by the Institutional Review Board of Shanghai Institute of Planned Parenthood Research (PJ2014-33) on April 11th, 2014. Written informed consent was obtained from all subjects.
: Not applicable.
: The authors declare that they have no competing interest.