Kazutaka Okada

发表

M. Iwasaki, Yutaka Watanabe, Junko Nakajima, 2021, International journal of environmental research and public health.

Junko Nakajima, Mitsuyoshi Yoshida, J. Furuya, 2022, Dysphagia.

Y. Yamazaki, T. Matsushita, Kazutaka Okada, 2020, Geriatrics & gerontology international.

Junko Nakajima, Mitsuyoshi Yoshida, J. Furuya, 2022, Dysphagia.

Y. Yamazaki, Y. Kitagawa, T. Matsushita, 2017 .

Tsuyoshi Mitake, Kazutaka Okada, T. Mitake, 2005, Nihon Hoshasen Gijutsu Gakkai zasshi.