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