@inbook{1102567906,
author={Alex Pitts-Kiefer, MD and Lorenzo De Marchi, MD},
editor={Freeman, Brian S. and Berger, Jeffrey S.},
title={Types of Endotracheal Tubes},
booktitle={Anesthesiology Core Review: Part One Basic Exam},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2014},
url={accessanesthesiology.mhmedical.com/content.aspx?aid=1102567906}
}