1. Department of Obstetrics and GynecologyQilu Hospital of Shandong University Jinan China
2. Gynecologic Oncology Ward 1, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences Jinan China
3. Department of GynecologyYantai Yuhuangding Hospital of Qingdao University Medical College Yantai China
4. Technical Department, Shanghai Topgen Biopharm Technology Co, Ltd Shanghai China