@inbook{1141738515, author={Ahtsham U. Niazi and Joseph M. Neal}, editor={Hadzic, Admir}, title={Teaching Regional Anesthesia}, booktitle={Hadzic's Textbook of Regional Anesthesia and Acute Pain Management, 2e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2017}, url={accessanesthesiology.mhmedical.com/content.aspx?aid=1141738515} }