Ramadan, Wael, Ahmed Elsayed, Mariam Abu Alim, Ellie Abdi, and Medhat Kasem Abdel Razek. “The Influence of Ballistic Exercises on Growth, Somatomedin Hormones for Soccer Players”. Open Access Macedonian Journal of Medical Sciences 10, no. A (June 23, 2022): 1023–1027. Accessed March 28, 2024. https://oamjms.eu/index.php/mjms/article/view/9122.