@inbook{3506859, author={Steven Deschner, MD}, editor={Hadzic, Admir}, title={Chapter 59. Regional Anesthesia in the Patient with Preexisting Neurologic Disease}, 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=3506859} }