[1] Tokyo Medical University,Department of Surgery
[2] Jichi Medical University,Department of Thoracic Surgery
[3] The University of Tokyo,Department of Healthcare Quality Assessment
[4] The University of Tokyo,Department of Thoracic Surgery, Graduate School of Medicine
[5] Nagoya University Graduate School of Medicine,Department of Thoracic Surgery
[6] Dokkyo Medical University,Department of General Thoracic Surgery
[7] Kyoto University Graduate School of Medicine,Department of Thoracic Surgery
[8] Fukuoka University,Department of General Thoracic, Breast, and Pediatric Surgery, Faculty of Medicine
[9] Kagawa University,Department of General Thoracic Surgery, Breast and Endocrinological Surgery, Faculty of Medicine
[10] Kagoshima University,Department of General Thoracic Surgery, Graduate School of Medical and Dental Sciences
[11] Osaka University,Department of General Thoracic Surgery, Graduate School of Medicine
[12] Tohoku Medical and Pharmaceutical University,Department of Thoracic Surgery