Zahid, H., K. Ahmed, M. Ali, U. Bashir, A. Batool, and M. S. Bashir. “Muscle Energy Technique Versus Dry Needling of Active Trigger Points in Quadratus Lumborum: A Comparative Study on Functional Disability in Low Back Pain”. Journal of Health and Rehabilitation Research, vol. 3, no. 2, Nov. 2023, pp. 181-6, doi:10.61919/jhrr.v3i2.72.