1. Division of Cancer Information and Control, Department of Preventive Medicine Aichi Cancer Center Research Institute Nagoya Japan
2. Division of Cancer Epidemiology and Prevention, Department of Preventive Medicine Aichi Cancer Center Research Institute Nagoya Japan
3. Department of Medical Statistics, Research & Development Center Osaka Medical and Pharmaceutical University Osaka Japan
4. Division of International Collaborative Research, Center for Public Health Sciences National Cancer Center Tokyo Japan
5. Department of Cancer Epidemiology Nagoya University Graduate School of Medicine Nagoya Japan
6. Division of Thoracic Surgery, Department of Surgery Kindai University Faculty of Medicine Osaka‐Sayama Japan
7. Department of Descriptive Cancer Epidemiology Nagoya University Graduate School of Medicine Nagoya Japan