Ferrari, I., G. Estapé, E. Torterolo, I. Lizaso, and W. Goller. “Solitary Pulmonary Nodule”. Revista Cirugía Del Uruguay, vol. 50, no. 4, Mar. 1980, pp. 384-6, https://revista.scu.org.uy/index.php/cir_urug/article/view/3210.