Bitenc, Marko, et al. “Real-Life Long-Term Outcomes of Upfront Surgery in Patients With Resectable Stage I-IIIA Non-Small Cell Lung Cancer”. Radiology and Oncology, vol. 56, no. 3, Sept. 2022, pp. 346-54, https://radioloncol.com/index.php/ro/article/view/3908.