1. Department of Community Healthcare & Geriatrics Nagoya University Graduate School of Medicine Nagoya Japan
2. Institutes of Innovation for Future Society Nagoya University Nagoya Japan
3. Uehiro Division, Center for Death & Life Studies and Practical Ethics, Graduate School of Humanities and Sociology The University of Tokyo Tokyo Japan
4. Department of Nursing Kagawa Prefectural University of Health Sciences Takamatsu Japan
5. Katsuya Clinic, Amagasaki, Japan/Department of Clinical Gene Therapy Osaka University Graduate School of Medicine Suita Japan
6. Department of Palliative Care National Center for Geriatrics and Gerontology Obu Japan
7. Training/Research Center Tokyo Fureai Medical & Cooperative Society Tokyo Japan
8. Department of Home Care and Regional Liaison Promotion National Center for Geriatrics and Gerontology Obu Japan
9. Toyota East Rehabilitation Hospital Toyota Japan
10. National Center for Geriatrics and Gerontology Obu Japan
11. Institute of Gerontology The University of Tokyo Tokyo Japan
12. Tatsumanosato Geriatric Health Services Facility Daito Japan
13. Department of Geriatric Medicine Kyorin University, School of Medicine Mitaka Japan
14. Department of Respiratory Medicine Jichi Medical University Saitama Medical Center Saitama Japan
15. Department of Geriatric and General Medicine Osaka University Graduate School of Medicine Suita Japan
16. Department of Geriatric Medicine Graduate School of Medicine, The University of Tokyo Tokyo Japan