Medvedev, I.N., I.V. Mikhailova, A.A. Mikhailov, and O.G. Rysakova. “HEART FUNCTIONAL INDICATORS IN HAND WORKERS”. Theory and Practice of Physical Culture, no. 8 (August 23, 2022). Accessed November 22, 2024. http://tpfk.ru/index.php/TPPC/article/view/307.