1 National Centre on Addiction and Doping, Istituto Superiore di Sanità, Rome, Italy.
2 Unit of Forensic Toxicology, Section of Legal Medicine, Department of Excellence of Biomedical Sciences and Public Health, Polytechnic University of Marche, Ancona, Italy.
3 Departament de Neuropsiquiatria, Institut Hospital del Mar d'Investigacions Mèdiques, Barcelona, Spain.
4 Department of Psychiatry and Psychotherapy, Medical Faculty, LVR-Hospital Essen, University of Duisburg-Essen, Essen, Germany.
5 Unit of Forensic Toxicology, Section of Legal Medicine, Department of Anatomical, Histological, Forensic, and Orthopedic Sciences, Sapienza University of Rome, Rome, Italy.