Haraguchi, M. ., Miyaaki, H. ., Nakamura, Y. ., Narita, S. ., Matsumoto, K. ., Fukushima, M. ., … Nakao, K. . (1969). Assessment of the association between dysphagia and sarcopenia among elderly patients with cirrhosis: Usefulness of the finger-ring test. Archives of Gerontology and Geriatrics, 95, 104430. https://doi.org/10.1016/j.archger.2021.104430 (Original work published 1969)