Hochhegger Bruno, Zanetti Gláucia, Marchiori Edson
Pavilhão Pereira Filho, Post graduation Program in Pulmonary Sciences, Federal University of Rio Grande do Sul, Rio Grande do Sul, Brazil.
Ann Thorac Surg. 2012 Jun;93(6):e163. doi: 10.1016/j.athoracsur.2012.01.057.