Department of Urology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Human Sperm Bank, Shanghai 200001, China;
Department of Urology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Human Sperm Bank, Shanghai 200001, China;
Institute of Human Reproduction and Stem Cell Engineering, Human Sperm Bank, Central South University, Changsha 410078, China;
Zhejiang Institute of Planned Parenthood Research and Zhejiang Human Sperm Bank, Hangzhou 310012, China;
Human Sperm Bank, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China;
Human Sperm Bank, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China;
Department of Urology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Human Sperm Bank, Shanghai 200001, China;
Department of Urology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Human Sperm Bank, Shanghai 200001, China;
Department of Urology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Human Sperm Bank, Shanghai 200001, China;
Department of Urology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Human Sperm Bank, Shanghai 200001, China;