M. S. Azam, “Detection of Cervical Lymphnode Metastasis in Oral Squamous Cell Carcinoma by Ultrasonogram Guided Fine Needle Aspiration Cytology (FNAC) and Comparison with Computed Tomographic (CT) Findings”, Khwaja Yunus Ali Medical College Journal, vol. 4, no. 2, pp. 391–397, Apr. 2017.