Waris, Natasha, Sana Batool, Muhammad Hussain Iqbal, and Izia Batool. “Frequency and Risk Factors of Low Back Pain Among Operation Room Staff in Hospitals of Lahore: Low Back Pain Among Operational Staff”. Pakistan Journal of Physical Therapy (PJPT) 1, no. 4 (September 21, 2020): 25–29. Accessed July 5, 2025. https://journals.uol.edu.pk/PJPT/article/view/465.