*Takuya Yamada1, Yuta Nemoto2,3, Takuya Ueda3, Shinichiro Sato4, Noriko Takeda5, Hatsumi Ozawa6, Yoshinori Kitabatake7, Yoishiharu Fukuda1, Takashi Arao8
(1. Teikyo university graduate school of public health, 2. Kanagawa university of human services, 3. Tokyo metropolitan institute for geriatrics and gerontology, 4. University of human arts and sciences, 5. kogakuin university, 6. Tsuru city hall, department of longevity and elderly care, 7. Saitama Prefectural University, 8. Meiji yasuda life foundation of health and welfare. physical fitness research institute)
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