Granito, S., J. Cortez, K. Gama, J. L. Andrade, M. Lélis, M. Cordeiro, and M. da L. Brazão. “Turban Tumor Syndrome – a Case Report”. Internal Medicine, vol. 18, no. 3, Sept. 2011, pp. 151-4, https://revista.spmi.pt/index.php/rpmi/article/view/1326.