1. Department of Laboratory Medicine; Wuhan Medical and Health Center for Women and Children; Huazhong University of Science and Technology; Wuhan China
2. Department of Laboratory Medicine; Xiangyang Central Hospital; The Affiliated Hospital of Hubei University of Arts and Science; Xiangyang China
3. Department of Nursing; Wuhan Medical and Health Center for Women and Children; Huazhong University of Science and Technology; Wuhan China
4. Department of Gynecology and Obstetrics; Wuhan Medical and Health Center for Women and Children; Huazhong University of Science and Technology; Wuhan China
5. The State Key Laboratory of Virology; Wuhan University; Wuhan Hubei China