Zhou, Jiayu, and Yu Jiang. “Meta-Analysis: Clinical Features and Treatments of Lung Cancer in Combined Pulmonary Fibrosis and Emphysema”. Sarcoidosis, Vasculitis and Diffuse Lung Diseases 40, no. 4 (December 20, 2023): e2023045. Accessed July 18, 2024. https://mattioli1885journals.com/index.php/sarcoidosis/article/view/14433.