1. Obstetrics and Gynecology Hospital Fudan University Shanghai China
2. Department of Obstetrics and Gynecology of Shanghai Medical School Fudan University Shanghai China
3. Department of Gynecology Suzhou Municipal Hospital Suzhou China
4. Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases Shanghai China
5. Department of Gynecology Kashgar Prefecture Second People’s Hospital Kashi China