1. Department of Neurology, Toho University Ohashi Medical Center
2. Department of Nursing, Toho University Ohashi Medical Center
3. Department of Otolaryngology, Toho University Ohashi Medical Center
4. Department of Nutrition, Toho University Ohashi Medical Center
5. Department of Pharmacy, Toho University Ohashi Medical Center
6. Dysphagia Rehabilitation Team, Toho University Ohashi Medical Center
7. Department of Food Science and Nutrition, Showa University
8. Saeki Nutrition College