Bourdas, D. I. and Zacharakis, E. D. (2021) “Physical Activity: COVID-19 Enemy”, Archives of Clinical and Medical Case Reports, 5(1), pp. 84–90. Available at: https://www.fortunejournals.org/ojs/index.php/acmcr/article/view/22449 (Accessed: 22 August 2026).