J. M. Shuaib, S. K. Judy, and O. S. Ahmed, “Summary of the research The effect of competition effort on the circulatory system response and the level of cortisol and lactic acid in the blood for advanced wrestlers”, Psychosocial rehabilitation, vol. 24, no. 6, pp. 14511–14522, Jun. 2020, doi: 10.61841/0sckeb12.