1. Occupational Medicine Unit, University Hospital of Verona, Verona (VR), Italy
2. Occupational Medicine Area - Hygiene, Occupational and Forensic Section, Department of Experimental Medicine, School of Medicine, University of Campania “Luigi Vanvitelli”, Naples (NA), Italy
3. Department of Engineering, University of Campania “Luigi Vanvitelli”, Aversa (CE), Italy
4. FCA, Manufacturing Planning & Control – Ergonomics, Turin, Italy
5. SC Medicina del Lavoro U – Rischio Occupazionale AOU Città della Salute e della Scienza di Torino, Turin, Italy
6. Medical Statistics Unit, University of Campania “Luigi Vanvitelli”, Naples (NA), Italy