1. Department of Innovative Research and Education for Clinicians and Trainees (DiRECT), Fukushima Medical University Hospital, Fukushima, Japan
2. Center for Innovative Research for Communities and Clinical Excellence (CiRC2LE), Fukushima Medical University, Fukushima, Japan
3. Department of Healthcare Epidemiology, Kyoto University School of Public Health in the Graduate School of Medicine, Kyoto, Japan
4. Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
5. Department of Clinical Epidemiology, Graduate School of Medicine, Fukushima Medical University, Fukushima, Japan
6. Shirakawa STAR for General Medicine, Fukushima Medical University, Fukushima, Japan
7. Department of Nephrology, Kasukabe Central General Hospital, Saitama, Japan
8. Department of Emergency Medicine, International University of Health and Welfare, Chiba, Japan
9. Department of General Internal Medicine, Fukushima Medical University, Fukushima, Japan
10. Section of Clinical Epidemiology, Department of Community Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan