[1
]
Department of Oral Health, Nagasaki University Graduate School of Biomedical Sciences,
Nagasaki, Japan.
[2
]
Department of Oral Health, Nagasaki University Graduate School of Biomedical Sciences,
Nagasaki, Japan, sakiko@nagasaki-u.ac.jp.
[3
]
School of Oral Health Sciences, Kyushu Dental University, Fukuoka, Japan.
[4
]
National Institute of Public Health, Saitama, Japan.
[5
]
Division of Dysphagia Rehabilitation, Department of Dentistry for the Disability and
Oral Health, Asahi University, Gifu, Japan.
[6
]
Oral Care Center, Nagasaki University Hospital, Nagasaki, Japan.
[7
]
Community Medical Network Center, Nagasaki University Hospital, Nagasaki, Japan.
[8
]
Department of Global Health, Medicine and Welfare, Atomic Bomb Disease Institute,
Nagasaki University, Nagasaki, Japan.
[9
]
Department of Preventive Medicine, Nagoya University Graduate School of Medicine,
Aichi, Japan.
[10
]
Department of General Medicine, Nagasaki University Graduate School of Biomedical
Sciences, Nagasaki, Japan.