[1] University of the Ryukyus,Department of Obstetrics and Gynecology, Graduate School of Medical Science
[2] The Jikei University School of Medicine,Department of Obstetrics and Gynecology
[3] Gachon University Gil Medical Center,Department of Obstetrics and Gynecology
[4] Keio University School of Medicine,Department of Obstetrics and Gynecology
[5] Osaka International Cancer Institute,Department of Gynecology
[6] Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine,Department of Obstetrics and Gynecology
[7] National Cancer Center Hospital,Department of Breast and Medical Oncology
[8] Keimyung University School of Medicine,Department of Obstetrics and Gynecology
[9] Yonsei University College of Medicine,Department of Obstetrics and Gynecology
[10] Sungkyunkwan University School of Medicine,Department of Obstetrics and Gynecology, Samsung Medical Center
[11] Shizuoka Cancer Center,Department of Gynecology
[12] Saitama Medical University International Medical Center,Department of Gynecologic Oncology
[13] Asan Medical Center,Department of Obstetrics and Gynecology
[14] Chonnam National University Hwasun Hospital,Department of Obstetrics and Gynecology
[15] Seoul National University College of Medicine,Department of Obstetrics and Gynecology
[16] Linkou Chang Gung Memorial Hospital and Chang Gung University Medical College,Department of Obstetrics and Gynecology
[17] Kurume University School of Medicine,Department of Obstetrics and Gynecology
[18] Cancer Institute Hospital of the Japanese Foundation for Cancer Research,Department of Gynecology
[19] Kitasato University School of Pharmacy,Department of Clinical Medicine (Biostatistics)
[20] Konkuk University School of Medicine,Department of Obstetrics and Gynecology
[21] Nippon Medical School Musashikosugi Hospital,Department of Medical Oncology