Hamdoon, Mahmood, محمود, Nashwan I.Abdullah, and نشوان. “Effect of Competition on Some Immunity Constituents of Team Hand-Ball Players”. Al-Rafidain Journal For Sport Sciences (RJSS) 13, no. 44 (June 24, 2025): 171–182. Accessed August 4, 2025. https://ojs.uomosul.edu.iq/index.php/rjss/article/view/11320.