2:25 PM - 2:32 PM
*Erika Yamaguchi1,3, Junki Ohno2,3, Yoshihiko Kumai2,3 (1. Nagasaki University Hospital Oral Management Center, 2. Nagasaki University Hospital Department of Otolaryngology-Head and Neck Surgery, 3. Nagasaki University Hospital Dysphagia treatment center)