@inbook{3497205, author={Marta Putzu, MD and Andrea Casati, MD}, editor={Hadzic, Admir}, title={Chapter 10. Local Anesthetic Solutions for Continuous Nerve 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=3497205} }