Konstantinos, Natsis, Kostares Michael, Tsakotos George, Koutserimpas Christos, Kostares Evangelos, Triantafyllou George, Totlis Trifon, et al. “Physical Activity Level Alterations Due to the Lockdowns: A Multi-Center Greek University-Based Study”. Acta Medica Academica 52, no. 2 (August 31, 2023): 119–133. Accessed December 4, 2024. https://ama.ba/index.php/ama/article/view/535.