FRÖDIN, Jan-Erik. Lung Cancer. Acta Oncologica, [S. l.], v. 35, n. Supp 7, p. 46–53, 1996. DOI: 10.3109/02841869609101662. Disponível em: https://medicaljournalssweden.se/actaoncologica/article/view/28372. Acesso em: 26 feb. 2025.