[1] Abbvie Inc, N Chicago, IL USA
[2] Sheba Med Ctr, Inst Oncol, Ramat Gan, Israel
[3] Inst Curie, Dept Oncol Med, Paris, France
[4] Univ Toronto, Princess Margaret Canc Ctr, Toronto, ON, Canada
[5] Shanghai Chest Hosp, Shanghai Lung Canc Ctr, Shanghai, Peoples R China
[6] Gustave Roussy, Thorac Grp, Med Oncol Dept, Villejuif, France
[7] Univ Colorado, Ctr Canc, Dept Med, Div Med Oncol, Aurora, CO USA