Jaleel, Muhammad Asif, Rozina Noreen, Abdul Hameed, Altaf Hussain, Shahid Rauf, Liaqat Ali, and Taj Tanoli. 2001. “AN EP1DEMOLOGICAL STUDY OF SMOKING AT ABBOTTABAD”. Journal of Ayub Medical College Abbottabad 13 (1):34-36. https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/4843.