[Wu, X.] Fudan Univ, Shanghai Canc Ctr, Dept Gynecol Oncol, Shanghai, Peoples R China.
[Xia, L.] Fudan Univ, Shanghai Canc Ctr, Dept Gynecol, Shanghai, Peoples R China.
[Wang, J.] Cent South Univ, Xiangya Sch Med, Affiliated Canc Hosp, Dept Gynecol Oncol,Hunan Canc Hosp, Changsha, Peoples R China.
[Wang, C.] Liaoning Canc Hosp & Inst, Dept Gynecol, Shenyang, Peoples R China.
[Zhang, Q.] Gansu Prov Canc Hosp, Gansu Prov Acad Inst Med Res, Dept Gynecol Oncol, Lanzhou, Peoples R China.
