University of Tokyo - Department of Biostatistics and Bioinformatics, National Cancer Center Hospital, Kyushu University, Sendai Kousei Hospital, National Cancer Center Hospital, Kyushu University, Kindai University, Kurume University - Department of Internal Medicine, Itami City Hospital, Akita Kousei Medical Center, Dokkyo Medical University, affiliation not provided to SSRN, National Hospital Organization Kyushu Cancer Center, National Cancer Center Hospital East, Kansai Medical University - Kansai Medical University Hospital, National Cancer Center Hospital, National Cancer Center Hospital and Kyushu University - Kyushu University Hospital

Shizuoka Cancer Center, affiliation not provided to SSRN, affiliation not provided to SSRN, National Cancer Center Hospital, Shizuoka Cancer Center, Hiroshima University, Yamagata Prefectural Central Hospital, Hiroshima University, affiliation not provided to SSRN, Kanagawa Cancer Center, Juntendo University, Kansai Medical University, Osaka City General Hospital - Department of Thoracic Surgery, National Cancer Center Hospital, Osaka International Cancer Institute, affiliation not provided to SSRN, National Cancer Center Hospital, National Cancer Center Hospital, National Cancer Center Hospital, affiliation not provided to SSRN, National Cancer Center Hospital - Department of Thoracic Surgery and Hiroshima University - Department of Surgical oncology