S. Yamamoto, D. Ishii, K. Ishibashi, Y. Okamoto, K. Kawamura, Y. Takasaki, M. Tagami, K. Tanamachi, Y. Kohno. Combined Exercise and Education Program: Effect of Smaller Group Size and Longer Duration on Physical Function and Social Engagement among Community-Dwelling Older Adults. The Journal of Aging Research & Lifestyle. 2023