Odebiyi, Daniel Olufemi, S O Kujero, and T A Lawal. “Relationship Between Spinal Mobility, Physical Performance, Pain Intensity and Functional Disability In Patients With Chronic Low Back Pain”. Nigerian Journal of Medical Rehabilitation 11, no. 2 (July 14, 2007). Accessed May 1, 2024. https://njmr.mrtb.gov.ng/index.php/njmr/article/view/16.