Department of Gynecologic Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing 100026, China;
Department of Women and Child Health Care, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing 100026, China;
Department of Gynecologic Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing 100026, China;
Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing 100026, China;