1. Institute of Forensic Medicine, Forensic Toxicology University Hospital Bonn Bonn Germany
2. Clinic and Polyclinic for Psychiatry and Psychotherapy University Hospital Bonn Bonn Germany
3. Institute of Forensic Medicine, Forensic Toxicology University Mainz Mainz Germany
4. Department of Psychiatry and Psychotherapy University Medical Center Mainz Mainz Germany