[1] GGH, Guangdong Lung Canc Inst, Guangzhou, Guangdong, Peoples R China
[2] Guangdong Acad Med Sci, Guangzhou, Guangdong, Peoples R China
[3] Natl Taiwan Univ, Grad Inst Oncol, Taipei 10764, Taiwan
[4] Sungkyunkwan Univ, Sch Med, Samsung Med Ctr, Innovat Canc Med Inst, Seoul, South Korea
[5] Merck Serono Pharmaceut R&D Co Ltd, Global Biostat, Beijing, Peoples R China
[6] Merck KGaA, Translat Innovat Platform Oncol, Global Res & Dev, Darmstadt, Germany
[7] Merck KGaA, Clin Pharmacol, Darmstadt, Germany
[8] Merck Serono Pharmaceut R&D Co Ltd, Global Clin Dev Ctr, Beijing, Peoples R China
[9] EMD Serono, Global Res & Early Dev, Boston, MA USA
[10] Merck KGaA, Global Res & Early Dev, Darmstadt, Germany