[Yu HA] Department of Medicine, Medical Oncology, Memorial Sloan Kettering Cancer Center, New York, USA. [Yang JC] Department of Oncology, National Taiwan University Hospital, Taipei City, Taiwan. [Hayashi H] Department of Medical Oncology, Kindai University, Osaka, Japan. [Goto Y] Department of Thoracic Oncology, National Cancer Center Hospital, Tokyo, Japan. [Felip E] Servei d’Oncologia Mèdica, Vall d’Hebron Hospital Universitari, Barcelona, Spain. Vall d’Hebron Institute of Oncology (VHIO), Barcelona, Spain. [Reck M] Department of Thoracic Oncology, LungenClinic, Airway Research Center North, German Center for Lung Research, Grosshansdorf, Germany