1. Department of Diabetes and Endocrinology, Gifu Prefectural General Medical Center , Gifu 500-8717 , Japan
2. Department of Diabetes, Endocrinology and Metabolism/Department of Rheumatology and Clinical Immunology, Gifu University Graduate School of Medicine , Gifu 501-1194 , Japan
3. Center for One Medicine Innovative Translational Research, Gifu University , Gifu 501-1194 , Japan
4. Departments of Diabetes, Endocrinology and Nutrition, Kyoto University Graduate School of Medicine , Kyoto 606-8507 , Japan