Jafari, A., A. Karimi, and M. Salamat. “Epidemiological Features of Oral Squamous Cell Carcinoma”. Journal of Craniomaxillofacial Research, Vol. 5, no. 3, Sept. 2018, pp. 119-24, http://jcr.tums.ac.ir/index.php/jcr/article/view/269.