@inbook{1102568879,
author={George Hwang, MD},
editor={Freeman, Brian S. and Berger, Jeffrey S.},
title={Sympathetic Nervous System},
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=1102568879}
}