Shanmugam, S., Govindasamy, G., & Raja, X. G. A. (2020). A prospective study to evaluate the impact and independency of depth of invasion in comparison with other clinicopathologic prognostic variables in oral cavity malignancy. International Journal of Otorhinolaryngology and Head and Neck Surgery, 6(2), 347–351. https://doi.org/10.18203/issn.2454-5929.ijohns20200149