“LONG-TERM RESULTS OF SURGICAL TREATMENT OF PATIENTS WITH PN0-N1 NON-SMALL CELL LUNG CANCER”. Voprosy onkologii 63, no. 1 (January 1, 2017): 99–103. Accessed October 14, 2026. https://voprosyonkologii.ru/index.php/journal/article/view/679.