1. Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy
2. Department of Occupational and Environmental Medicine, Epidemiology and Hygiene, Italian Workers’ Compensation Authority-INAIL, 00078 Rome, Italy
3. Department of Engineering and Architecture, University of Parma, 43124 Parma, Italy
4. Humanitas Research Hospital, IRCCS, 20089 Milan, Italy
5. CERT, Center of Excellence for Toxicological Research, 43126 Parma, Italy
6. CNR-IMEM, Italian National Research Council, Institute of Materials for Electronics and Magnetism, 43124 Parma, Italy