@inbook{3508265,
author={Jeffrey Gadsden, MD and Knox H. Todd, MD},
editor={Hadzic, Admir},
title={Chapter 68. Regional Anesthesia & Acute Pain Management in the Emergency
                                                                Department},
booktitle={NYSORA Textbook of Regional Anesthesia and Acute Pain Management},
publisher={The McGraw-Hill Companies},
address={New York, NY},
year={2007},
url={accessanesthesiology.mhmedical.com/content.aspx?aid=3508265}
}