Dextromethorphan poisoning: an evidence-based consensus guideline for out-of-hospital management.
Chyka PA, Erdman AR, Manoguerra AS, Christianson G, Booze LL, Nelson LS, Woolf AD, Cobaugh DJ, Caravati EM, Scharman EJ, Troutman WG. Dextromethorphan poisoning: an evidence-based consensus guideline for out-of-hospital management. Clin Toxicol (Phila). 2007 Sep; 45(6):662-77.