Hughes, J., Casey, E., Doe, V., Glickman, E., Stein, P., Waechter, D., Josephson, R., & Rosneck, J. (2010). Depression and Heart Rate Variability in Cardiac Rehabilitation Patients: Exploring the Roles of Physical Activity and Fitness. Perceptual and Motor Skills. https://doi.org/10.2466/13.15.PMS.111.5.608-624
Hughes, Joel, Elizabeth Casey, Vicki Doe, Ellen Glickman, Phyllis Stein, Donna Waechter, Richard Josephson, and James Rosneck. 2010. “Depression and Heart Rate Variability in Cardiac Rehabilitation Patients: Exploring the Roles of Physical Activity and Fitness”. Perceptual and Motor Skills. https://doi.org/10.2466/13.15.PMS.111.5.608-624.
Hughes, J., E. Casey, V. Doe, E. Glickman, P. Stein, D. Waechter, R. Josephson, and J. Rosneck. Depression and Heart Rate Variability in Cardiac Rehabilitation Patients: Exploring the Roles of Physical Activity and Fitness. Perceptual and Motor Skills, 1 Oct. 2010, doi:10.2466/13.15.PMS.111.5.608-624.