1. Department of Hematology, Endocrinology and Metabolism Tokushima University Graduate School of Biomedical Sciences Tokushima Japan
2. Department of Community Medicine and Medical Science Tokushima University Graduate School of Biomedical Sciences Tokushima Japan
3. Diabetes Therapeutics and Research Center Institute of Advanced Medical Sciences Tokushima University Tokushima Japan
4. Department of Pharmacology Tokushima University Graduate School of Biomedical Sciences Tokushima Japan
5. Department of Bioregulatory Sciences Tokushima University Graduate School of Biomedical Sciences Tokushima Japan
6. Minami Municipal National Insurance Hospital Minami‐cho Japan
7. Department of Medical Pharmacology Tokushima University Graduate School of Biomedical Sciences Tokushima Japan
8. Kondo Naika Hospital Tokushima Japan
9. Anan Medical Center Anan Japan
10. Fujii Memorial Institute of Medical Sciences Tokushima University Tokushima Japan