Dr. Swathi C. Prabhu, and Dr. Umashankar T. “Scoring System for Papillary Thyroid Carcinoma - a Histopathological Study”. Tropical Journal of Pathology and Microbiology, Vol. 4, no. 8, Dec. 2018, pp. 610-6, doi:10.17511/jopm.2018.i08.11.