[1] H Lee Moffitt Canc Ctr & Res Inst, Tampa, FL USA
[2] Johns Hopkins Univ, Sidney Kimmel Comprehens Canc Ctr, Baltimore, MD USA
[3] Angeles Clin & Res Inst, Los Angeles, CA USA
[4] Seoul Natl Univ Hosp, Seoul, South Korea
[5] Univ Ulsan, Coll Med, Asan Med Ctr, Seoul, South Korea
[6] Sungkyunkwan Univ, Sch Med, Samsung Med Ctr, Seoul, South Korea
[7] Univ Montreal, CHUM Res Ctr CRCHUM, Hopital Notre Dame, CHUM, Montreal, PQ, Canada
[8] Univ Heidelberg Hosp, Natl Ctr Tumor Dis NCT, Heidelberg, Germany
[9] Dana Farber Canc Inst, Boston, MA USA
[10] Ist Nazl Tumori Fondazione G Pascale IRCCS, Naples, Italy
[11] IRCCS Osped San Raffaele, Dept Med Oncol, Milan, Italy
[12] Univ Calif Los Angeles, David Geffen Sch Med, Los Angeles, CA USA
[13] Univ Calif San Francisco, Dept Med, San Francisco, CA USA
[14] MedImmune, Gaithersburg, MD USA
[15] Mem Sloan Kettering Canc Ctr, Dept Med, New York, NY USA