Martusevich, A. ., I. V. . Bocharin, M. S. . Guryanov, and A. O. . Kashirina. “ADAPTIVE POTENTIAL OF THE CARDIOVASCULAR SYSTEM OF MEDICAL STUDENTS ON THE BASIS OF LOAD TESTING”. Theory and Practice of Physical Culture, no. 9, Nov. 2022, pp. 67-69, http://tpfk.ru/index.php/TPPC/article/view/398.