@inbook{1141737799, author={Brian A. Williams and Patrick J. Hackett and Pulsar Li and Andrew J. Gentilin}, editor={Hadzic, Admir}, title={Pharmacoeconomics of Regional Anesthesia: Implications in Ambulatory Orthopedic Surgery, Hospital Admission, and Early Rehabilitation}, 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=1141737799} }