Dec, M., S. Przybylska-Kuć, E. Ryczak, E. Bartoszek, and J. Mosiewicz. “Giant nodular goitre – case report”. European Journal of Clinical and Experimental Medicine, vol. 12, no. 4, Dec. 2014, pp. 388–395, https://journals.ur.edu.pl/ejcem/article/view/12545.