Saueressig Maurício Guidi, Schwarz Patrícia, Schlatter Rosane, Moreschi Alexandre Heitor, Wender Orlando Carlos Belmonte, Macedo-Neto Amarilio Vieira de
Department of Surgery, Porto Alegre Hospital de Clínicas, School of Medicine, Federal University of Rio Grande do Sul, Porto Alegre, Brazil.
J Bras Pneumol. 2014 Mar-Apr;40(2):203-6. doi: 10.1590/s1806-37132014000200018.