Kindai University, Yamaguchi University, Sendai Kousei Hospital, National Cancer Center Hospital East, Saitama Cancer Center, Kanagawa Cancer Center, Juntendo University - Juntendo University Hospital, Niigata Cancer Center Hospital, Shizuoka Cancer Center, National Hospital Organization Nagoya Medical Center, Kobe University, Wakayama Medical University, Kindai University, Hiroshima University - Hiroshima University Hospital, Ehime University Graduate School of Medicine, Kyushu University - Kyushu University Hospital, Kurume University - Department of Internal Medicine, Japan Lung Cancer Alliance, Wakayama Medical University - Department of Pulmonary Medicine and Medical Oncology and Kindai University

Kindai University, Nara Medical University, Kyushu University - Kyushu University Hospital, Sendai Kousei Hospital - Department of Pulmonary Medicine, Juntendo University, affiliation not provided to SSRN, Niigata Cancer Center Hospital, National Hospital Organization Nagoya Medical Center, Kindai University, Hiroshima University - Hiroshima University Hospital, Ehime University and Yamaguchi University

Kanagawa Cancer Center, Shizuoka Cancer Center - Division of Thoracic Oncology, National Cancer Center Hospital, Kansai Medical University, University of Tokyo - Department of Surgery, Hiroshima University, affiliation not provided to SSRN, National Cancer Center Hospital, National Cancer Center Hospital, National Cancer Center Hospital, Osaka City General Hospital, Niigata Cancer Center Hospital, affiliation not provided to SSRN, Dokkyo Medical University, National Cancer Center Hospital East - Department of Thoracic Surgery, National Cancer Center Hospital, affiliation not provided to SSRN, Kyushu University - Kyushu University Hospital and National Cancer Center Hospital - Department of Thoracic Surgery