Batool, F., Afzal, W., Tariq, K. and Fatima, A. 2020. Associate Between Demographic Features and Functional Disability in Patients with Chronic Low Back Pain: Functional Disability & Chronic Low Back Pain. Pakistan Journal of Physical Therapy (PJPT). 1, 4 (Sep. 2020), 20–24. DOI:https://doi.org/10.52229/pjpt.v1i4.462.