Correia Azevedo, P., R. Magriço, H. Vara Luiz, T. Judas, F. Sanches, and J. Namora. “Dysphagia: An Uncommon Manifestation Oh Thymoma”. Internal Medicine, vol. 21, no. 1, Mar. 2014, pp. 26-30, doi:10.24950/rspmi.981.