Nakamura, Y., Kawamura, M., Shinmura, K., Ebihara, Y., & Tani, M. (1994). Changes in Electrocardiographic Findings with Aging in a Longitudinal Study of 500 Apparently Healthy Persons Aged 60 Years and Older. Nihon Rōnen Igakkai zasshi, 31(5), 366-373. https://doi.org/10.3143/geriatrics.31.366
Chicago Style (17th ed.) CitationNakamura, Yoshiro, Masahide Kawamura, Ken Shinmura, Yoshinori Ebihara, and Masato Tani. "Changes in Electrocardiographic Findings with Aging in a Longitudinal Study of 500 Apparently Healthy Persons Aged 60 Years and Older." Nihon Rōnen Igakkai Zasshi 31, no. 5 (1994): 366-373. https://doi.org/10.3143/geriatrics.31.366.
MLA (9th ed.) CitationNakamura, Yoshiro, et al. "Changes in Electrocardiographic Findings with Aging in a Longitudinal Study of 500 Apparently Healthy Persons Aged 60 Years and Older." Nihon Rōnen Igakkai Zasshi, vol. 31, no. 5, 1994, pp. 366-373, https://doi.org/10.3143/geriatrics.31.366.