@article{articled25728b3,
title   = {Improvements in the 6-min walk test and spirometry following thoracentesis for symptomatic pleural effusions},
author = {Cartaxo, Ana Maria and Vargas, Francisco S. and Salge, João Marcos and Marcondes, Bianca F. and Genofre, Eduardo H. and Antonangelo, Leila and Marchi, Evaldo and Teixeira, Lisete R.},
year = {2011},
journal   = {Chest}
}