1. Department of Epidemiology, Infectious Disease Control and Prevention, Graduate School of Biomedical and Health Sciences, Hiroshima University
2. Central Blood Institute, Japanese Red Cross Society
3. Department of Public Health, Aichi Medical University School of Medicine
4. The Large-scale Research Committee on the Usefulness of Ningen Dock Health Evaluation, Japan Society of Ningen Dock
5. Division of Prevention, Center for Public Health Sciences, National Cancer Center