@misc{misce1b5cfaf,
title   = {Comment on: Effect of inspiratory rise time on sputum movement during ventilator hyperinflation in a test lung model [Carta]},
author = {Volpe, Marcia S and Nakamura, Maria Aparecida M and Amato, Marcelo Britto Passos},
year = {2019},
doi = {10.1016/j.physio.2018.11.308},
journal   = {Physiotherapy}
}