[1] Univ Oklahoma, Stephenson Canc Ctr, Obstet & Gynecol, Oklahoma City, OK USA
[2] Univ Hosp Leuven, Gynaecol Verloskunde, Leuven, Belgium
[3] Vall dHebron Univ Hosp, Vall dHebron Inst Oncol VHIO, Dept Med Oncol, Barcelona, Spain
[4] Ist Europeo Oncol, Dept Gynecol Oncol, Milan, Italy
[5] Royal Marsden, Gynaecol Unit, London, England
[6] Princess Margaret Canc Ctr, Div Med Oncol & Hematol, Toronto, ON, Canada
[7] Gustave Roussy Inst Cancerol, Med Oncol, Villejuif, France
[8] Univ Coll Dublin, Mater Misericordiae Univ Hosp, Med Oncol, Dublin, Ireland
[9] ImmunoGen Inc, Clin Dev, Waltham, MA USA
[10] Massachusetts Gen Hosp, Gynecol Oncol, Boston, MA 02114 USA