1. Department of GynecologyObstetrics and Gynecology Hospital, Fudan University Shanghai China
2. Department of Obstetrics and Gynecology of Shanghai Medical SchoolFudan University Shanghai China
3. Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases Shanghai China
4. State Key Laboratory of Oncogenes and Related GenesShanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine Shanghai China