[1] Vail dHebron Univ Hosp, Inst Oncol, Med Oncol Serv, Barcelona, Spain
[2] Osped S Maria Misericordia, Oncol Med, Perugia, Italy
[3] Seoul Natl Univ Hosp, Dept Internal Med, Seoul, South Korea
[4] Sarah Cannon Res Inst, Med Oncol, Nashville, TN USA
[5] JFCR, Canc Inst Hosp, Thorac Med Oncol, Tokyo, Japan
[6] Chinese Univ Hong Kong, Prince Wales Hosp, Dept Clin Oncol, Hong Kong, Hong Kong, Peoples R China
[7] Univ Turino, Oncol, Turin, Italy
[8] Novartis Pharmaceut, GMA Oncol, E Hanover, NJ USA
[9] Novartis Pharmaceut, GMA Biostat, E Hanover, NJ USA
[10] Massachusetts Gen Hosp, Ctr Canc, Boston, MA USA