1 The Joint Laboratory for Reproductive Medicine of SCU-CUHK, West China Second University Hospital, Sichuan University, Chengdu, China.
2 Department of Obstetrics/Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China.
3 The Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, China.
4 West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, China.
5 School of Medical and Life Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
6 Assisted Reproductive Technology Unit, Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Shatin, Hong Kong, SAR, China.
7 Department of Obstetrics and Gynecology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 107 Road Yanjiang West, Guangzhou, 510120, China.
8 Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China.
9 School of Medical and Life Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China. zhumh00@sina.com.
10 The Joint Laboratory for Reproductive Medicine of SCU-CUHK, West China Second University Hospital, Sichuan University, Chengdu, China. xuwenming@scu.edu.cn.
11 Department of Obstetrics/Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China. xuwenming@scu.edu.cn.
12 The Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, China. xuwenming@scu.edu.cn.