APA (7th ed.) Citation

Fein, T., Muhammad, T., & Lee, S. (2026). The interaction between exercise and sleep with heart rate variability: Cross-sectional study. European Journal of Applied Physiology, 126(1), 223. https://doi.org/10.1007/s00421-025-05887-y

Chicago Style (17th ed.) Citation

Fein, Taylor, T. Muhammad, and Soomi Lee. "The Interaction Between Exercise and Sleep with Heart Rate Variability: Cross-sectional Study." European Journal of Applied Physiology 126, no. 1 (2026): 223. https://doi.org/10.1007/s00421-025-05887-y.

MLA (9th ed.) Citation

Fein, Taylor, et al. "The Interaction Between Exercise and Sleep with Heart Rate Variability: Cross-sectional Study." European Journal of Applied Physiology, vol. 126, no. 1, 2026, p. 223, https://doi.org/10.1007/s00421-025-05887-y.