Low-dose ct screening for lung cancer in brazil: A study protocol

Ricardo Sales dos Santos, Juliana Franceschini, Fernando Uliana Kay, Rodrigo Caruso Chate, Altair da Silva Costa Júnior, Fernando Nunes Galvão de Oliveira, André Luiz Cavalcante Trajano, José Rodrigues Pereira, Jose Ernesto Succi, Roberto Saad Junior