Shrestha, B., S. Subedi, D. Bayracharya, and R. Radhakrisnan. “Immunohistochemical Expression of MMP-2 in an Experimental Progression Model of Oral Cancer”. Journal of Chitwan Medical College, vol. 4, no. 2, July 2014, pp. 3-8, https://nepjol.info/index.php/JCMC/article/view/10852.