Salman, T. D., & Al Majed, A. A. H. (2020). A comparative study of the mechanical and electrical activities of the heart according to the energy systems of advanced playersA comparative study of the mechanical and electrical activities of the heart according to the energy systems of advanced player. International Journal of Psychosocial Rehabilitation, 24(9), 4303-4317. https://doi.org/10.61841/3qtm2k42