Patel, D. M., D. P. Shah, D. H. Goswami, R. N. Gonsai, D. S. Shah, and D. A. Patel. “Accuracy Of Fine Needle Aspiration Cytology In Diagnosis Of Thyroid Swelling: Accuracy of FNAC in Diagnosis of Thyroid Swelling”. National Journal of Integrated Research in Medicine, vol. 3, no. 5, Dec. 2012, pp. 124-9, http://nicpd.ac.in/ojs-/index.php/njirm/article/view/2114.