Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=gcpi20 Traffic Injury Prevention ISSN: 1538-9588 (Print) 1538-957X (Online) Journal homepage: http://www.tandfonline.com/loi/gcpi20 Driving under the influence of drugs: prevalence in road traffic accidents in Italy and considerations on “per se” limits legislation D Favretto, S Visentin, G Stocchero, S Vogliardi, R Snenghi & M Montisci To cite this article: D Favretto, S Visentin, G Stocchero, S Vogliardi, R Snenghi & M Montisci (2018): Driving under the influence of drugs: prevalence in road traffic accidents in Italy and considerations on “per se” limits legislation, Traffic Injury Prevention, DOI: 10.1080/15389588.2018.1500018 To link to this article: https://doi.org/10.1080/15389588.2018.1500018 Accepted author version posted online: 19 Jul 2018. Submit your article to this journal View Crossmark data