[1] Univ Texas MD Anderson Canc Ctr, Houston, TX USA
[2] SWOG, Houston, TX USA
[3] Univ Southern Calif, Keck Sch Med, Div Med Oncol, Los Angeles, CA USA
[4] Hop St Antoine, Assistance Publ Hop Paris, Paris, France
[5] Sorbonne Univ, Paris, France
[6] Candiolo Canc Inst, Candiolo, Italy
[7] Univ Torino, Med Sch, Candiolo, Italy
[8] Westmead Hosp, Sydney, NSW, Australia
[9] Univ Hosp Modena, Modena, Italy
[10] Univ Hosp Gasthuisberg, Leuven, Belgium
[11] Katholieke Univ Leuven, Leuven, Belgium
[12] St Vincents Univ Hosp & Canc Trials Ireland, Dublin, Ireland
[13] Inst Jules Bordet, Brussels, Belgium
[14] Vanderbilt Ingram Canc Ctr, Nashville, TN USA
[15] Duke Univ, Med Ctr, Durham, NC USA
[16] Univ Ziekenhuis Brussel, Brussels, Belgium
[17] Tasman Oncol Res Ltd, Southport, Qld, Australia
[18] Hosp Univ Virgen Rocio, Seville, Spain
[19] Hosp Gral Univ Gregorio Maranon, Madrid, Spain
[20] Univ Pittsburgh, Canc Inst, Pittsburgh, PA USA
[21] Novant Hlth Canc Inst, Winston Salem, NC USA
[22] Bristol Myers Squibb, Princeton, NJ USA
[23] Ist Oncol Veneto IOV IRCSS, Padua, Italy