Mubashir, M., Arif, M.A., Chughtai, A.S. and Noureen, A. 2020. Association of Low Back Pain with Piriformis Muscle Tightness in University Students: Low back Pain with Piriformis Muscles Tightness. Pakistan Journal of Physical Therapy (PJPT). 1, 2 (Sep. 2020), 24–28. DOI:https://doi.org/10.52229/pjpt.v1i2.451.