1. Department of Gynecology, Dushu Lake Hospital Affiliated to Soochow University, Medical Center of Soochow University, Suzhou Dushu Lake Hospital, Suzhou 215123, China
2. Department of gynecology, Kunshan Maternity and Children’s Health Care Hospital, Suzhou 215300, China
3. Department of Gynecologic Oncology, The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200030, China
4. College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China