Fu, Yun-Xing
Wang, Fei-Miao
Ou-yang, Xiao-E
Yang, Hui-Min
Hu, Ting
Wang, Ya-Fei
Wang, Yan-Fei
Wang, Hui
Hu, Rong
Article History
Received: 6 January 2019
Accepted: 3 April 2019
First Online: 1 January 2020
Compliance with Ethical Standards
:
: The use of human follicular fluid was reviewed and approved by the Ethics Committee of Ningxia Medical University and was performed in accordance with the approved guidelines. Written informed consent was obtained from each participating patient.
: The authors declare that they have no conflict of interest.