Xu, Shiru
Zheng, Qizhen
Mo, Meilan
Xiong, Feng
Hu, Xiuyu
Zeng, Yong http://orcid.org/0000-0002-1385-3518
Funding for this research was provided by:
Sanming Project of Medicine in Shenzhen (SZSM201502035)
National Key Research & Developmental Program of China (2018YFC1003900)
Article History
Received: 22 June 2020
Accepted: 27 November 2020
First Online: 3 February 2021
Compliance with ethical standards
:
: The study was approved by the Medical Ethics Committee of the Fertility Center of Shenzhen Zhongshan Urologic Hospital (Approval Number: SZZSRPHU-2019017).
: The authors declare that they have no competing interests.