UROOJ KHAN; SANA KAYENAT; KHADIJA USMAN; VINESH KUMAR. CORRELATION BETWEEN LOW BACK PAIN AND RECTUS ABDOMINIS MUSCLE WEAKNESS USING KENDALL’S GRADING SCALE. Pakistan Journal of Rehabilitation, [S. l.], v. 6, n. 2, p. 38–44, 2020. Disponível em: http://ojs.zu.edu.pk/ojs/index.php/pjr/article/view/834. Acesso em: 15 may. 2024.