Kachel, Hamid S., Mohammed A. Ageed, Nergiz H. Omer, and Mohammed I. Suleiman. “Prevalence and Predictors of Tobacco Use Among School Adolescents in Zakho, Kurdistan Region of Iraq”. Science Journal of University of Zakho 6, no. 3 (September 30, 2018): 74–77. Accessed April 25, 2024. https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/503.