@inbook{56658559, author={Carlos A. Pino and James P. Rathmell}, editor={Longnecker, David E. and Brown, David L. and Newman, Mark F. and Zapol, Warren M.}, title={Chapter 92. Interventional Management of Chronic Pain}, booktitle={Anesthesiology, 2e}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2012}, url={accessanesthesiology.mhmedical.com/content.aspx?aid=56658559} }