Yasmin I, Nawaz Y, Rasool U. Prevalence of shisha smoking and factors associated with the initiation of shisha smoking among students of university of the Punjab, Lahore. PJBMR [Internet]. 2024 May 2 [cited 2024 Dec. 22];1(2):15-22. Available from: https://www.pjbmr.com/index.php/pjbmr/article/view/12