[1] Crescent City Res Consortium, Metairie, LA USA
[2] Chinese Acad Med Sci, Canc Inst & Hosp, Beijing, Peoples R China
[3] Prevoljskiy Reg Med Ctr, Novgorod, Russia
[4] Fudan Univ, Shanghai Canc Ctr, Shanghai, Peoples R China
[5] Moscow Hertzen Oncol Inst, St Petersburg, Russia
[6] Moscow Hertzen Oncol Inst, Moscow, Russia
[7] Clin Viedma, Ctr Invest Clin, Viedma, Rio Negro, Argentina
[8] Med Radiol Res Ctr, Dept Oncol, Obninsk, Russia
[9] Ctr Pesquisas Oncol CEPON, Florianopolis, SC, Brazil
[10] Novartis Oncol, E Hanover, NJ USA
[11] Novartis Pharma SAS, Rueil Malmaison, France
[12] Mem Sloan Kettering Canc Ctr, 1275 York Ave, New York, NY 10021 USA