@inbook{1131929978, author={Zahid H. Bajwa and R. Joshua Wootton and Carol A. Warfield}, title={Acute and Perioperative Pain}, booktitle={Principles and Practice of Pain Medicine, 3e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2016}, url={accessanesthesiology.mhmedical.com/content.aspx?aid=1131929978} }