@inbook{1181983580, author={Stephen G. Henry, MD}, editor={Kravitz, Richard L. and Street, Richard L.}, title={ Clinical Negotiation and Controlled Substances}, booktitle={Understanding Clinical Negotiation}, publisher={McGraw Hill}, address={New York, NY}, year={2021}, url={accessmedicine.mhmedical.com/content.aspx?aid=1181983580} }