Effects of aural stimulation with capsaicin ointment on swallowing function in elderly patients with non-obstructive dysphagia
Eiji Kondo,1,2 Osamu Jinnouchi,3 Hiroki Ohnishi,3 Ikuji Kawata,3 Seiichi Nakano,2 Masakazu Goda,1 Yoshiaki Kitamura,1 Koji Abe,1 Hiroshi Hoshikawa,4 Hidehiko Okamoto,5 Noriaki Takeda1 1Department of Otolaryngology, University of Tokushima School of Medicine, Tokushima, Japan; 2Department of Otolaryngology, Kochi National Hospital, Kochi, Japan; 3De