Thapa, P., D. Shrestha, and J. Pradhananga. “Correlation of Fine Needle Aspiration Cytology With Histopathology Findings in Cases of Thyroid Lesions in Bir Hospital”. Journal of College of Medical Sciences-Nepal, vol. 9, no. 1, Jan. 2014, pp. 23-29, doi:10.3126/jcmsn.v9i1.9670.