1. Department of Nursing, Nishinomiya Kyoritsu Neurosurgical Hospital, 11-1, Imazuyamanaka-cho, Nishinomiya 663-8211, Japan
2. Department of Palliative and Supportive Medicine, Graduate School of Medicine, Aichi Medical University, 1-1, Yazakokarimata, Nagakute 480-1195, Japan
3. Department of Geriatric Medicine, National Center for Geriatrics and Gerontology, Obu 474-8511, Japan
4. Nutrition Therapy Support Center, Aichi Medical University Hospital, 1-1, Yazakokarimata, Nagakute 480-1195, Japan
5. Department of Nutritional Service, NTT Medical Center Tokyo, 5-9-22, Higashi-Gotanda, Shinagawa-ku, Tokyo 141-8625, Japan
6. Department of Food and Health Science, Faculty of Health and Human Development, The University of Nagano, Nagano 380-8525, Japan
7. Department of Nutrition, Aichi Medical University Hospital, 1-1, Yazakokarimata, Nagakute 480-1195, Japan
8. Department of Speech Language Pathology and Audiology, Faculty of Rehabilitation, Kawasaki University of Medical Welfare, Kurashiki 701-0193, Japan