توفيق عثمان محمد توفيق م. Studding the Relation Between Sum Cretin Variables of Hemodynamic and Circulatory System After Aerobic Effort for Long Distance Runners. College of Basic Education Research Journal, [S. l.], v. 5, n. 1, p. 306–331, 2007. Disponível em: https://stats.uomosul.edu.iq/index.php/berj/article/view/39873. Acesso em: 26 oct. 2025.