1. Faculty of Public Health Nursing Shiga University of Medical Science Shiga Japan
2. Japan Labor Health and Welfare Organization Chubu Rosai Hospital Nagoya Japan
3. Research Institute National Center for Global Health and Medicine Tokyo Japan
4. Kusatsu General Hospital Shiga Japan
5. Department of Medicine, Metabolism & Endocrinology Juntendo University Graduate School of Medicine Tokyo Japan
6. Shionogi & Co., Ltd. Osaka Japan
7. Lilly Research Laboratories Eli Lilly Japan K.K. Kobe Japan