Gradica, F. “Metastatic Thymoma: A Case Report Primary Right Anterior Mediastinal Thymoma and Metastatic Diaphragmatic Thymoma in the Same Time”. ANGLISTICUM. Journal of the Association-Institute for English Language and American Studies, vol. 4, no. 1, Dec. 2015, pp. 51-53, https://www.anglisticum.org.mk/index.php/IJLLIS/article/view/222.