B. Dev, A. K. Yadav, S. Taparia, R. Khadka, and S. J. Walavalkar, “Association of Ultrasonography and Ultrasound-guided Fine Needle Aspiration Cytology in the Diagnosis of Thyroid Nodules”, Birat J. Health Sci., vol. 6, no. 2, pp. 1573–1578, Nov. 2021.