R, Pla, and Bril M. “The Effect of Osteopathic Manipulative Treatment on Heart Rate Variability: A Case Study in a Female World Championship Medaling Open-Water Swimmer”. International Journal of Physical Education, Fitness and Sports 12, no. 1 (January 13, 2023): 22–28. Accessed April 20, 2024. https://ijpefs.org/index.php/ijpefs/article/view/459.