Aqeel Moazzam, Arif Kaleem, Waqas Ali, Zohaib Nadeem, Nisar Ahmad, Imran Ahmad, Abdul Aziz 2023. A Comparative Study of McKenzie Back Program and Conventional Physiotherapy in Relieving Backache due to Lumbar Disc Prolapse. Pakistan Journal of Medical & Health Sciences. 17, 02 (Apr. 2023), 643. DOI:https://doi.org/10.53350/pjmhs2023172643.