1. Department of Diabetes, Metabolism and Endocrinology, Tokyo Metropolitan Geriatric Hospital,Tokyo,Japan
2. Department of Geriatrics and Community Healthcare, Graduate School of Medicine, University of Nagoya,Nagoya,Japan
3. The Center for Comprehensive Care and Research on Demented Disorders, National Center for Geriatrics and Gerontology,Obu,Japan
4. Division of Diabetes & Endocrinology, Kanto Central Hospital,Tokyo,Japan
5. Medicines Development Unit Japan, Eli Lilly Japan,Kobe,Japan
6. Kantar Health,New York,NY,USA
7. Department of Endocrinology, Hematology and Gerontology, Chiba University Graduate School of Medicine,Chiba,Japan
8. Department of Medicine, Diabetology & Endocrinology, Juntendo Tokyo Koto Geriatric Medical Center,Tokyo,Japan
9. Kita-Harima Medical Center,Ono,Japan