1. Department of Diabetes, Endocrinology and Metabolism National Center for Global Health and Medicine Tokyo Japan
2. Diabetes and Metabolism Information Center National Center for Global Health and Medicine Tokyo Japan
3. Department of Health Services Research Faculty of Medicine University of Tsukuba Ibaraki Japan
4. Department of Health Data Science Graduate School of Data Science Yokohama City University Yokohama Japan
5. Department of Diabetes and Metabolic Diseases Graduate School of Medicine The University of Tokyo Tokyo Japan
6. Toranomon Hospital Tokyo Japan
7. Diabetes Research Center National Center for Global Health and Medicine Tokyo Japan