1. Department of Hygiene and Health Promotion Medicine Graduate School of Medical and Dental Sciences, Kagoshima University Kagoshima Japan
2. Department of Clinical Laboratory Kagoshima University Medical and Dental Hospital Kagoshima Japan
3. Department of Life and Environmental Science Major in Food and Nutrition, Kagoshima Prefectural College Kagoshima Japan
4. Kagoshima Prefectural Comprehensive Health Centre Kagoshima Japan