Bajracharya, D., S. Gupta, M. Sapkota, and S. Bhatta. “Oral Cancer Knowledge and Awareness in Patients Visiting Kantipur Dental College”. Journal of Nepal Health Research Council, vol. 15, no. 3, Jan. 2018, pp. 247-51, https://nepjol.info./index.php/JNHRC/article/view/18849.