Shah, M. S., S. U. Qazi, A. A. Siddiqui, A. Iftikhar, S. Wahid, K. A. M. Siddiqui, I. Azhar, and N. H. Siddiqui. “Prevalence of Smoking Habit and Its Associated Factors Among the Students of Public Sector Universities in Karachi”. Journal of Education and Social Studies, vol. 4, no. 3, Oct. 2023, pp. 578-84, doi:10.52223/jess.2023.4317.