Shevchenko, Natalia, Tetiana Holovko, Afighi Aghogho, Michael Margret, and Osei-Frimpong Bernard. “Level of the Exercise Tolerance in Healthy Adolescents”. Actual problems of modern medicine0, no. 7 (June 7, 2021). Accessed December 5, 2025. https://periodicals.karazin.ua/apmm/article/view/17326.