The Andrology Department;
The First Affiliated Hospital;
Sun Yat-sen University;
Guangzhou 510080;
China;
The Andrology Department;
The Reproductive Medicine Center;
The Seventh Affiliated Hospital;
Sun Yat-sen University;
Shenzhen 518107;
China;
The Reproductive Medicine Center;
The Key Laboratory for Reproductive Medicine of Guangdong Province;
The First Affiliated Hospital;
Sun Yat-sen University;
Guangzhou 510080;
China;
The Pathology Department;
The First Affiliated Hospital;
Sun Yat-sen University;
Guangzhou 510080;
China;
The Urology Department;
Tongren Municipal People's Hospital;
Tongren 554399;
China;
The Reproductive Medicine Center;
The Seventh Affiliated Hospital;
Sun Yat-sen University;
Shenzhen 518107;
China;