Department of Infertility and Sexual Medicine;
The Third Affiliated Hospital;
Sun Yat-sen University;
Guangzhou;
China;
Reproductive Medicine Centre and Guangdong Provincial Key Laboratory of Reproductive Medicine;
The First Affiliated Hospital;
Sun Yat-sen University;
Guangzhou;
China;
Department of Dermatology;
Guangdong Provincial Dermatology Hospital;
Guangzhou;
China;
Department of Anatomy;
Zhongshan School of Medicine;
Sun Yat-sen University;
Guangzhou;
China;
Department of Endocrinology;
The Third Affiliated Hospital;
Sun Yat-sen University;
Guangzhou;
China;