1. Division of Cancer Information and Control, Department of Preventive Medicine Aichi Cancer Center Nagoya Japan
2. Department of Hematology, Oncology and Respiratory Medicine Okayama University Graduate School of Medicine, Dentistry and Pharmaceuticals Sciences Okayama Japan
3. Division of Descriptive Cancer Epidemiology Nagoya University Graduate School of Medicine Nagoya Japan
4. Center for Cancer Registries, Center for Cancer Control and Information Services National Cancer Center Tokyo Japan
5. Division of Cancer Statistics Integration, Center for Cancer Control and Information Services National Cancer Center Tokyo Japan
6. Division of Cancer Epidemiology and Prevention, Department of Preventive Medicine Aichi Cancer Center Nagoya Japan
7. Department of Epidemiology Nagoya University Graduate School of Medicine Nagoya Japan