1. Department of Epidemiology and Prevention Center for Clinical Sciences National Center for Global Health and Medicine Tokyo Japan
2. Epidemiology and Prevention Group Research Center for Public Health Sciences National Cancer Center Tokyo Japan
3. Department of Oral Epidemiology Hiroshima University Graduate School of Biomedical and Health Sciences Hiroshima Japan
4. Department of Public Health Hokkaido University Graduate School of Medicine Sapporo Japan
5. Department of Epidemiology and Preventive Medicine Gifu University Graduate School of Medicine Gifu Japan
6. Division of Epidemiology Department of Public Health and Forensic Medicine Tohoku University Graduate School of Medicine Sendai Japan
7. Division of Cancer Epidemiology Nagoya University Graduate School of Medicine Nagoya Japan
8. Division of Cancer Epidemiology and Prevention Aichi Cancer Center Research Institute Nagoya Japan
9. Division of Cancer Information and Control Department of Preventive Medicine Aichi Cancer Center Research Institute Nagoya Japan
10. Division of Cancer Descriptive Epidemiology Nagoya University Graduate School of Medicine Nagoya Japan
11. Department of Public Health Aichi Medical University School of Medicine Aichi Japan
12. Department of Social Medicine Osaka University Graduate School of Medicine Osaka Japan
13. Department of Epidemiology Radiation Effects Research Foundation Hiroshima Japan
14. Department of Preventive Medicine Faculty of Medicine Saga University Saga Japan