shafiq, iqra and khan, M.A. 2022. FREQUENCY OF CALF AND HAMSTRING TIGHTNESS AND ITS ASSOCIATION WITH FUNCTIONAL DISABILITY IN PATIENTS WITH LUMBAR RADICULOPATHY. Pakistan Journal of Physical Therapy (PJPT). 5, 2 (Jul. 2022). DOI:https://doi.org/10.52229/pjpt.v5i2.1873.