Hasan Jasim, Ghazwan. “The Frequency and Prevalence of Smoking Among Dental Students in Southern Iraq”. American Journal of Pediatric Medicine and Health Sciences (2993-2149) 2, no. 3 (March 1, 2024): 52–60. Accessed July 6, 2024. https://grnjournal.us/index.php/AJPMHS/article/view/3642.