1. Gene Hospital of Henan Province, Precision Medicine Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, P.R. China.
2. Department of Infectious Diseases and The First Affiliated Hospital of Zhengzhou University, Zhengzhou, P.R. China.
3. Department of Gynaecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, P.R. China.