Souza, P. R. M., R. P. Duquia, F. M. Götze, A. L. Boff, and M. B. Martins. “/B>”;. Scientia Medica, vol. 22, no. 4, Dec. 2012, pp. 208-10, https://revistaseletronicas.pucrs.br/index.php/scientiamedica/article/view/10672.