Delbene, Roberto, Juan Chifflet, and José L Martínez. “New Staging for Cancer Bronchopulmonary (CBP) Proposal for Your Study”. Revista Cirugía del Uruguay 60, no. 1-2-3 (April 15, 1990): 45–50. Accessed May 19, 2024. https://revista.scu.org.uy/index.php/cir_urug/article/view/3923.