Zimova, G., Chladek, J., Martinkova, J., & Beranek, M. (2001). HPLC Determination of Dextromethorphan and Its Metabolites in Plasma. Chemické Listy, 95(5). Získáno z http://www.chemicke-listy.cz/ojs3/index.php/chemicke-listy/article/view/2422