1. Department of Health Services Research, University of Tsukuba
2. Center on Child Abuse and Neglect, University of Oklahoma Health Sciences Center
3. Department of Global Health Promotion, Tokyo Medical and Dental University
4. Department of Environmental Epidemiology, Institute of Industrial Ecological Sciences, University of Occupational and Environmental Health
5. Department of Preventive Medicine and Community Health, School of Medicine, University of Occupational and Environmental Health
6. Data Science Center of Occupational Health, University of Occupational and Environmental Health
7. Department of Health Policy and Informatics, Tokyo Medical and Dental University