1 Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 1 Shuaifuyuan, Dongcheng, Beijing 100730, China.
2 Center for Genetics, National Research Institute for Family Planning, 12 Dahuisi Road, Haidian, Beijing 100081, China.
3 Chinese Academy of Medical Sciences & Peking Union Medical College, No. 9 Dongdan Santiao, Dongcheng, Beijing 100730, China.
4 Department of Medical Genetics and Developmental Biology, School of Basic Medical Sciences, Capital Medical University, No. 10 right outside the Western headlines, Fengtai, Beijing 100069, China.
5 NHC Key Laboratory of Reproductive Health Engineering Technology Research (NRIFP), 12 Dahuisi Road, Haidian, Beijing 100081, China.