1. Department of Metabolic Medicine Faculty of Life Sciences Kumamoto University Kumamoto Japan
2. Department of Health Data Science Graduate School of Data Science Yokohama City University Yokohama Japan
3. Department of Diabetes, Metabolism and Endocrinology Kumamoto University Hospital Kumamoto Japan
4. Department of Diabetes, Metabolism and Endocrinology Ichikawa HospitalInternational University of Health and Welfare Ichikawa Japan
5. Division of Endocrinology and Metabolism St. Luke's International Hospital Tokyo Japan
6. Department of Biostatistics and Clinical Epidemiology Graduate School of Medicine and Pharmaceutical Sciences University of Toyama Toyama Japan
7. Department of Diabetes and Molecular Genetics Ehime University Graduate School of Medicine Toon Japan
8. Department of Endocrinology, Metabolism, Hematological Science and Therapeutics Graduate School of Medicine Yamaguchi University Ube Japan
9. First Department of Internal Medicine Graduate School of Medicine and Pharmaceutical Sciences University of Toyama Toyama Japan
10. NTT Medical Center Sapporo Sapporo Japan