Delbene, R., Chifflet, J. and Martínez, J. L. (1990) “New staging for cancer bronchopulmonary (CBP) Proposal for your study”, Cirugía del Uruguay, 60(1-2-3), pp. 45–50. Available at: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3923 (Accessed: 23 May 2026).