Wang, Yanli
Wei, Tingting
Wang, Qiang
Zhang, Chaonan
Li, Keyan
Deng, Jinbo
Article History
Received: 20 October 2021
Accepted: 6 July 2022
First Online: 12 July 2022
Declarations
:
: This study was conducted in accordance with the ethical standards of the declaration of Helsinki and approved by the Henan Institute of Reproduction Health Science and Technology Ethics Committees (reference number HIRHST-IRB-2021-13), All methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare no conflicts of interest.