J. MOHAMMED, D. Construction of scale to evaluate Barrer of working in the Field of sport medicine. Al-Rafidain Journal For Sport Sciences, [S. l.], v. 12, n. 42, p. 1–27, 2006. DOI: 10.33899/rajsport.2006.5993. Disponível em: https://rsprs.uomosul.edu.iq/index.php/rsprs/article/view/50312. Acesso em: 2 oct. 2025.