Iram Saddique, Tooba Mazhar, Ayesha Arif, Madiha Asghar, Saba Riaz, Aasia Aziz, Iqra Sajjad, “Prevalence and Intensity of Non-Specific, Mechanical Low Back Pain in Security Guards and Traffic Wardens of Lahore”, Pakistan Journal of Medical & Health Sciences, vol. 16, no. 10, p. 28, Nov. 2022.