1. Cancer Control Center, Osaka International Cancer Institute
2. Department of Biostatistics, School of Public Health, the University of Tokyo
3. Department of Environmental Health, National Institute of Public Health
4. Health Promotion Research Center, Institute of Community Medicine, Japan Association for Development of Community Medicine
5. School of Health Sciences, University of Occupational and Environmental Health
6. Division of Epidemiology, Department of Health Informatics & Public Health, Tohoku University School of Public Health, Graduate School of Medicine