Hochhegger Bruno, Hochhegger Daniela Quinto dos Reis, Irion Klaus, Sartori Ana Paula, Gazzoni Fernando Ferreira, Marchiori Edson
Federal University of Health Sciences of Porto Alegre, Porto Alegre, Brazil.
Santa Casa Hospital Complex in Porto Alegre, Department of Pulmonology, Porto Alegre, Brazil.
J Bras Pneumol. 2013 Nov-Dec;39(6):757-8. doi: 10.1590/S1806-37132013000600017.