@inbook{1107715949,
author={Brian K. Gehlbach and Sairam Parthasarathy},
editor={Hall, Jesse B. and Schmidt, Gregory A. and Kress, John P.},
title={Sleep},
booktitle={Principles of Critical Care, 4e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2015},
url={accessanesthesiology.mhmedical.com/content.aspx?aid=1107715949}
}