M. L. Narayana, B. N. Kumarguru, H. Arafath A., U. Gaur, P. Lakshmi, and A. L. Sravani, “Correlation of clinical, radiological and histopathological cervical lymph node involvement in oral cancer”, Int J Otorhinolaryngol Head Neck Surg, vol. 6, no. 2, pp. 311–315, Jan. 2020.