Li Guang-Tai, Li Xiao-Fan, Li Guangrui
Department of Obstetrics and Gynecology, China Meitan General Hospital, Beijing, China.
Department of Radiation Oncology, Peking University School of Oncology, Peking University Cancer Hospital, Beijing, China.
J Obstet Gynaecol Res. 2015 Jun;41(6):993-4. doi: 10.1111/jog.12705. Epub 2015 Apr 14.