APA (7th ed.) Citation

C, T., F, R., LM, V., IM, L., AL, R., DGD, C., & LCM, V. (2020). Are signs and symptoms in cardiovascular rehabilitation correlated with heart rate variability? An observational longitudinal study. Geriatrics & gerontology international, 20(10), 853. https://doi.org/10.1111/ggi.13986

Chicago Style (17th ed.) Citation

C, Takahashi, Ribeiro F, Vanzella LM, Lima IM, Ricci-Vitor AL, Christofaro DGD, and Vanderlei LCM. "Are Signs and Symptoms in Cardiovascular Rehabilitation Correlated with Heart Rate Variability? An Observational Longitudinal Study." Geriatrics & Gerontology International 20, no. 10 (2020): 853. https://doi.org/10.1111/ggi.13986.

MLA (9th ed.) Citation

C, Takahashi, et al. "Are Signs and Symptoms in Cardiovascular Rehabilitation Correlated with Heart Rate Variability? An Observational Longitudinal Study." Geriatrics & Gerontology International, vol. 20, no. 10, 2020, p. 853, https://doi.org/10.1111/ggi.13986.