1. Institute of Forensic Medicine, Forensic ToxicologyKantonsspital St. Gallen St. Gallen Switzerland
2. Institute of Forensic Medicine, Forensic Toxicology, Medical Center ‐ University of Freiburg, Faculty of MedicineUniversity of Freiburg Freiburg Germany
3. Institute of Pharmaceutical SciencesUniversity of Freiburg Freiburg Germany
4. State Bureau of Criminal Investigation Schleswig‐Holstein Kiel Germany
5. Hermann Staudinger Graduate SchoolUniversity of Freiburg Freiburg Germany