1. Department of Pharmacology and Toxicology; Dokkyo Medical University School of Medicine; Tochigi Japan
2. Department of Internal Medicine; Oarai Coast Core Clinic; Ibaraki Japan
3. Clinical Data Science Department; Kowa Company, Ltd.; Tokyo Japan
4. Medical Information and Product Advancement Department; Kowa Pharmaceutical Company, Ltd; Tokyo Japan
5. Division of Geriatric Medicine, Department of General Medicine and Health Science; Nippon Medical School; Tokyo Japan
6. Department of General Medicine and Health Science; Nippon Medical School; Tokyo Japan
7. Department of General Internal Medicine; Kawasaki Medical School; Okayama Japan