Chaudhary, Suman, Anand Prakash Verma, and Hemant K. Mishra. 2016. “High Resolution Ultra Sound and Color Doppler in Evaluation of Thyroid Nodule With Fine Needle Aspiration Cytology Correlation”. International Journal of Research in Medical Sciences 4 (9):4113-18. https://doi.org/10.18203/2320-6012.ijrms20162944.