1. Department of Rehabilitation Medicine Tokyo Women's Medical University Hospital Tokyo Japan
2. Department of Geriatric Medicine National Center for Geriatrics and Gerontology Obu Japan
3. Department of Rehabilitation Medicine Mie University Graduate School of Medicine Mie Japan
4. Department of Nutritional Management Keiju Hatogaoka Integrated Facility for Medical and Long‐term Care Nanao Japan
5. Center for Sarcopenia and Malnutrition Research Kumamoto Rehabilitation Hospital Kumamoto Japan
6. Department of Rehabilitation Medicine Saka General Hospital Shiogama Japan
7. Department of Internal Medicine Nerima Hikarigaoka Hospital Tokyo Japan
8. Division of Cardiology, Department of Internal Medicine St. Marianna University School of Medicine Kawasaki Japan