Affiliation: | 1. Department of Health Sciences, University of Genoa, Genoa, Italy;2. Hygiene Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy;3. Medical Direction, IRCCS Ospedale Policlinico San Martino, Genoa, Italy;4. Occupational Medicine Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy |