Pereira, P. M., C. Barrigoto, and H. Amorim. “Cutaneous Metastases of Lung Adenocarcinoma: A Case Report.”. European Journal of Oncology, Vol. 23, no. 4, Sept. 2019, pp. 211-5, http://mattioli1885journals.com/index.php/Europeanjournalofoncology/article/view/7869.