@misc{misc402e8d41, title = {Effects of air pollution exposure reduction by filter mask on heart failure: a prospective randomized double-blind controlled trial}, author = {Vieira, J. L. and Guimaraes, G. V. and De Andre, P. A. and Saldiva, Paulo Hilário Nascimento and Bocchi, E. A.}, year = {2014}, booktitle = {ESC Congress} }