[1] Shanghai Jiao Tong Univ, Dept Med Oncol, Shanghai Chest Hosp, Shanghai, Peoples R China
[2] Univ Milan, Med Oncol & Haematol Dept, Fdn IRCCS Ist Nazl Tumori, Milan, Italy
[3] Zhejiang Canc Hosp, Dept Med Thorac Oncol, Hangzhou, Peoples R China
[4] Fudan Univ, Shanghai Canc Ctr, Dept Med Oncol, Shanghai, Peoples R China
[5] Natl Canc Ctr, Dept Thorac Oncol, Tokyo, Japan
[6] Harbin Med Univ Canc Hosp, Dept Med Oncol, Harbin, Peoples R China
[7] Sungkyunkwan Univ, Sch Med, Dept Med, Seoul, South Korea
[8] Ctr Leon Berard, Dept Med, Lyon, France
[9] Massachusetts Gen Hosp, Ctr Thorac Canc, Boston, MA USA
[10] Hosp Univ 12 Octubre, Med Oncol Dept, Madrid, Spain
[11] F Hoffmann La Roche Ltd, Biostat, Mississauga, ON, Canada
[12] F Hoffmann La Roche Ltd, Prod Dev Med Affairs, Basel, Switzerland
[13] Genentech Inc, Prod Dev Oncol, South San Francisco, CA USA
[14] Huazhong Univ Sci & Technol, Canc Ctr, Union Hosp, Tongji Med Coll, Wuhan, Peoples R China