[1] New York Univ, Gynecol Oncol, New York, NY USA
[2] Kaohsiung Vet Gen Hosp, Obstet & Gynecol, Kaohsiung, Taiwan
[3] MedStar Washington Hosp Ctr, Obstet & Gynecol, Washington, DC USA
[4] Calif Pacific Med Ctr, Res Inst, San Francisco, CA USA
[5] Palo Alto Med Fdn, Res Inst, Obstet & Gynecol, Palo Alto, CA 94301 USA
[6] Palo Alto Med Fdn, Res Inst, Palo Alto, CA 94301 USA
[7] Gynecol Canc Ctr Excellence, Obstet & Gynecol, Washington, DC USA
[8] Stanford Univ, Dept Radiat Oncol, Sch Med, Stanford, CA 94305 USA
[9] Calif Pacific Med Ctr, Obstet & Gynecol, San Francisco, CA USA