Savul, Saba. “Shisha Use and Trends in Pakistan: A Narrative Review”. Journal of Shifa Tameer-e-Millat University 1, no. 1 (January 16, 2019): 37 - 40. Accessed April 19, 2024. https://j.stmu.edu.pk/ojs/index.php/jstmu/article/view/37.