shafiq, iqra, and M. A. khan. “FREQUENCY OF CALF AND HAMSTRING TIGHTNESS AND ITS ASSOCIATION WITH FUNCTIONAL DISABILITY IN PATIENTS WITH LUMBAR RADICULOPATHY”. Pakistan Journal of Physical Therapy (PJPT), vol. 5, no. 2, July 2022, doi:10.52229/pjpt.v5i2.1873.