WATANABE, Y., S. MURAKAMI, M. ODA, Y. OHTA, S. WATANABE, H. NOZAWA, T. KAMESUI, et al. “Tumor Size and Extension of Lymph Node Metastases in N2 Lung Cancer”. Annali Italiani di Chirurgia 70, no. 6 (November 1, 1999): 889–892. Accessed June 8, 2025. https://annaliitalianidichirurgia.it/index.php/aic/article/view/3231.