@inbook{3500994, author={André P. Boezaart, MD and Steven C. Borene, MD}, editor={Hadzic, Admir}, title={Chapter 22. Functional Evaluation of Motor Responses for Upper Limb Blocks}, 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=3500994} }