@inbook{3510980, author={Susan B. McDonald, MD and Joseph M. Neal, MD}, editor={Hadzic, Admir}, title={Chapter 81. Teaching Regional Anesthesia}, 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=3510980} }