Batool, Farwah, Waqar Afzal, Komal Tariq, and Arooj Fatima. 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):20-24. https://doi.org/10.52229/pjpt.v1i4.462.