1. Toxicological Centre, University of Antwerp, Wilrijk, Belgium
2. National Institute of Criminalistics and Criminology, Federal Public Service Justice, Brussels, Belgium
3. Belgian Early Warning System Drugs, Sciensano, Brussels, Belgium
4. Laboratory for TDM and Toxicology, ZNA Stuivenberg, Antwerp, Belgium
5. Emergency Department, Maria Middelares General Hospital, Ghent, Belgium
6. Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium