1. Organization for Health Support and Promotion of Environment and Safety, Kyushu Institute of Technology
2. Department of Preventive Medicine and Public Health, National Defense Medical College
3. Department of Occupational Hygiene, School of Health Science, University of Occupational and Environmental Health
4. Osaka Occupational Health Service Centre, Japan Industrial Safety and Health Association
5. Department of Food and Nutrition, Faculty of Human Life, Jumonji University