1. Department of Clinical Nutrition, Morioka Tsunagi Onsen Hospital, Morioka, Iwate, Japan
2. Department of Palliative Care Center, Aichi Medical University, Nagakute, Aichi, Japan
3. Department of Rehabilitation Medicine, Yokohama City University Medical Center, Yokohama, Kanagawa, Japan
4. Department of Clinical Nutrition and Food Service, Nagasaki Rehabilitation Hospital, Nagasaki, Nagasaki, Japan
5. Department of Neurosurgery, Morioka Tsunagi Onsen Hospital, Morioka, Iwate, Japan