de Alcântara-Jones, D. M., Lavinas-Jones, J. M., Rocha, B. de O., de Oliveira, R. D., de Alcântara, F. T., Pitangueira Santana, A. C., Floriano, F. R., & de Araújo, L. M. B. (2015). Diagnostic accuracy of fine needle aspiration of the thyroid: a comparative study of the technique with and without ultrasonography. European Journal of Oncology and Environmental Health, 20(3/4), 146-152. https://mattioli1885journals.com/index.php/EJOEH/article/view/4331