Japanese Red Cross Medical Center, Nihon University - School of Medicine, National Cancer Center Hospital East, National Cancer Centre Hospital, Hiroshima University - Hiroshima University Hospital, Juntendo University, Tokyo Medical University, Osaka City General Hospital, National Hospital Organization Kyushu Cancer Center, Shizuoka Cancer Center, Niigata Cancer Center Hospital, Kanazawa University, National Hospital Organization Shikoku Cancer Center, Kumamoto Chuo Hospital, Kyoto University, National Hospital Organization Sendai Medical Center, National Hospital Organization Kure Medical Center, Kurashiki Central Hospital, National Cancer Center Hospital, Keio University and Independent

National Hospital Organization (NHO) - Department of Respiratory Medicine, Chiba University - Department of Respirology, National Hospital Organization (NHO) - Nagoya Medical Center, National Hospital Organization (NHO) - Nishisaitama-Chuo National Hospital, National Hospital Organization (NHO), Nagoya Medical Center, Clinical Research Center, Nagoya City University - Core Laboratory, National Hospital Organization - Department of Thoracic Oncology, Chiba University - Chiba University Hospital, Iizuka Hospital - Department of Respiratory Oncology, Tohoku University - Department of Palliative Medicine, Kansai Medical University - Kansai Medical University Hospital, Kyushu University, National Hospital Organization (NHO) - Department of Thoracic Oncology, Hokkaido University Hospital - Division of Laboratory and Transfusion Medicine, Nippon Medical School - Department of Pulmonary Medicine and Oncology, Yokohama City University - Department of Biostatistics, Nagoya University - Center for Advanced Medicine and Clinical Research, National Hospital Organization (NHO), Nagoya Medical Center, Clinical Research Center, Nippon Medical School - Department of Pulmonary Medicine and Oncology, National Hospital Organization Kyushu Cancer Center, National Hospital Organization Kyushu Cancer - Department of Thoracic Oncology,, Wakayama Medical University - Department of Pulmonary Medicine and Medical Oncology and Nippon Medical School