Martins, A. S., G. M. de Melo, A. J. Tincani, H. T. Lage, and P. S. de Matos. “Papillary Carcinoma in a Thyroglossal Duct: Case Report”. São Paulo Medical Journal, vol. 117, no. 6, Nov. 1999, pp. 248-50, https://periodicosapm.emnuvens.com.br/spmj/article/view/2595.