@inbook{1000831284, author={Gary R. Strange}, title={Section 2. Sedation, Analgesia, and Imaging}, booktitle={Pediatric Emergency Medicine: Just the Facts, 2e}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2013}, url={accessemergencymedicine.mhmedical.com/content.aspx?aid=1000831284} }