@inbook{55814729, author={Robert J. Hoffman and Mohan Punja}, editor={Farcy, David A. and Chiu, William C. and Flaxman, Alex and Marshall, John P.}, title={Chapter 40. Approach to Poisoning}, booktitle={Critical Care Emergency Medicine}, publisher={The McGraw-Hill Companies}, address={New York, NY}, year={2012}, url={accessemergencymedicine.mhmedical.com/content.aspx?aid=55814729} }