Tanwir, Farzeen, and Amna Tariq. “Oral Health Among Tobacco-Chewers in an Urban Area of Karachi”. Journal of the Dow University of Health Sciences (JDUHS) 5, no. 2 (August 28, 2011): 74–76. Accessed November 14, 2024. https://mail.jduhs.com/index.php/jduhs/article/view/1511.