Challenges of Implementing Lung Cancer Screening in a Developing Country: Results of the Second Brazilian Early Lung Cancer Screening Trial (BRELT2) oleh Bruno Hochhegger, Spencer Camargo, Gustavo Borges da Silva Teles, Rodrigo Caruso Chate, Gilberto Szarf, Marcos Duarte Guimarães, Jefferson Luiz Gross, Paula Nicole Vieira Pinto Barbosa, Rodrigo Sampaio Chiarantano, Rui Manuel Reis, Edmundo Carvalho Mauad, Mario Ghefter, Petrucio Sarmento, Raphael Pereira, José Rocha, Marcel Lima Albuquerque, André Miotto, Daniela Cristina Almeida Dias, Juliana P. Franceschini, Hiran C. Fernando, Ricardo Sales dos Santos