Conto, C. L. de, C. T. Vieira, K. N. Fernandes, L. M. Jorge, G. da S. Cândido, R. I. Barbosa, and R. C. Dutra. “Physiotherapeutic Modalities in the Treatment of Cystic Fibrosis”. ABCS Health Sciences, vol. 39, no. 2, Aug. 2014, doi:10.7322/abcshs.v39i2.629.