JAFFRI, S. A. . Walking Step Towards Healthy Life (Sajid Abbas). Journal of Bahria University Medical and Dental College, [S. l.], v. 5, n. 1, p. 45, 2015. Disponível em: https://ojs.bahria.edu.pk/jbumdc/index.php/ojs/article/view/104. Acesso em: 19 apr. 2026.