@inbook{1157420110,
author={Dean R. Hess and Robert M. Kacmarek},
title={Mobilization and Portable Ventilation},
booktitle={Essentials of Mechanical Ventilation, 4e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2019},
url={accessanesthesiology.mhmedical.com/content.aspx?aid=1157420110}
}