Yametti, Luis, et al. “Value of Anisokaryosis in the Cytogram of the Thyroid Nodule, As a Presumptive Sign of Cancer”. Cirugía Del Uruguay, vol. 62, no. 4-5-6, Apr. 1992, pp. 141-2, https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/4058.