@inbook{1174594973,
author={Sandra L. Werner, MD, FACEP},
editor={Tintinalli, Judith E.},
title={Observation after Opioid Overdose with Naloxone. How long is long enough?},
booktitle={To the Point: Clinical Reviews},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2016},
url={accessemergencymedicine.mhmedical.com/updatesContent.aspx?gbosid=549220}
}