Shahana Nisar, Shafi Ullah, Muhammad Khalid, Iftikhar ud din, and Hamza Abbas. “Prevalence Of Cannabis Use In Professional Drivers Of Mardan: Original Article”. Journal of Bacha Khan Medical College 2, no. 2 (January 5, 2022): 127–133. Accessed April 22, 2026. https://jbkmc.bkmc.edu.pk/index.php/website/article/view/43.