1. Department of Oncological SurgeryThe First Affiliated Hospital of Bengbu Medical CollegeBengbu233004P. R. China
2. Department of Gynecologic OncologyThe First Affiliated Hospital of Bengbu Medical CollegeBengbu233004P. R. China
3. Department of Minimally Invasive SurgeryThe First Affiliated Hospital of Guangxi UniversityNanning530021P. R. China