1. Department of Environmental Oncology, Institute of Industrial Ecological Sciences, University of Occupational and Environmental Health, Japan
2. Department of Biomedical Laboratory Sciences, Faculty of Life Sciences, Kumamoto University
3. Department of Internal Medicine, Japanese Red Cross Kumamoto Health Care Center
4. Department of Health Development, Institute of Industrial Ecological Sciences, University of Occupational and Environmental Health, Japan
5. Center for Stress-related Disease Control and Prevention, University of Occupational and Environmental Health, Japan