[1] Univ Texas MD Anderson Canc Ctr, Houston, TX 77030 USA
[2] Saitama Med Univ, Int Med Ctr, Hidaka, Japan
[3] Charite Univ Med Berlin, Berlin, Germany
[4] Policlin Univ Agostino Gemelli, Rome, Italy
[5] Univ Turin, Turin, Italy
[6] Uniwersytet Med K Marcinkowskiego Poznaniu, Poznan, Poland
[7] Szpital Klin Przemienienia, Poznan, Poland
[8] Josef Buchmann Gynecol & Matern Ctr, Ramat Gan, Israel
[9] Inst Gustave Roussy, Villejuif, France
[10] Charles Univ Prague, Prague, Czech Republic
[11] Gen Fac Hosp, Prague, Czech Republic
[12] Univ Hlth Network, Princess Margaret Canc Ctr, Toronto, ON, Canada
[13] Sungkyunkwan Univ, Sch Med, Samsung Med Ctr, Seoul, South Korea
[14] Chang Gung Mem Hosp, Taoyuan, Taiwan
[15] Chang Gung Univ, Taoyuan, Taiwan
[16] GEICO, Pamplona, Spain
[17] Clin Univ Navarra, Pamplona, Spain
[18] Merck & Co Inc, Kenilworth, NJ USA
[19] Istanbul Med Fac Hosp, Istanbul, Turkey
[20] Biltmore Canc Ctr, Phoenix, AZ USA
[21] Univ Alabama Birmingham, Birmingham, AL USA
[22] Ohio State Univ, Columbus Canc Council, Hilliard, OH USA
[23] Belgian Gynecol Oncol Grp BGOG, Leuven, Belgium
[24] Univ Leuven, Leuven Canc Inst, Leuven, Belgium