1. Department of Nutrition, Sapporonishimaruyama Hospital, Sapporo 064-0944, Japan
2. Department of Nutritional Management, Keiju Hatogaoka Integrated Facility for Medical and Long-Term Care, Hosu 927-0023, Japan
3. Department of Geriatric Medicine, Hospital, National Center for Geriatrics and Gerontology, Obu 474-8511, Japan
4. Department of Clinical Nutrition and Food Service, Nagasaki Rehabilitation Hospital, Nagasaki 850-0854, Japan
5. Department of Rehabilitation Medicine, Mie University Graduate School of Medicine, Tsu 514-0001, Japan
6. Department of Rehabilitation, Sapporonishimaruyama Hospital, Sapporo 064-0944, Japan
7. Social Welfare Corporation, Tobetsu Town Council of Social Welfare, Ishikari 064-0234, Japan
8. Department of Rehabilitation Medicine, Tokyo Women’s Medical University Hospital, Tokyo 162-8666, Japan