

6. Nicholson AG, Tsao MS, Beasley MB, Borczuk AC, Brambilla E, Cooper WA, et al. The 2021 WHO Classification of Lung Tumors: Impact of advances since 2015. Journal of Thoracic Oncology. nov 2021;S1556086421033165. doi:10.1016/j.jtho.2021.11.003
287. Travis WD, Brambilla E, Burke AP, Marx A, Nicholson AG. Introduction to The 2015 World Health Organization Classification of Tumors of the Lung, Pleura, Thymus, and Heart. J Thorac Oncol. sept 2015;10(9):1240‑2. doi:10.1097/JTO.0000000000000663 PubMed PMID: 26291007.
288. Travis WD, Brambilla E, Nicholson AG, Yatabe Y, Austin JHM, Beasley MB, et al. The 2015 World Health Organization Classification of Lung Tumors: Impact of Genetic, Clinical and Radiologic Advances Since the 2004 Classification. J Thorac Oncol. sept 2015;10(9):1243‑60. doi:10.1097/JTO.0000000000000630 PubMed PMID: 26291008.