1. Global Status Report on Road Safety 2015;WHO,2015
2. White Paper European Transport Policy for 2010: Time to Decide;Commission of the European Communities,2001
3. European Commission;DRUID (Driving under the Influence of Drugs, Alcohol and Medicines),2006
4. Prevalence of psychoactive substances, alcohol, illicit drugs, and medicines, in Spanish drivers: a roadside study;Gómez-Talegón;Forensic Sci. Int.,2012
5. Alcohol and drug use by Spanish drivers: comparison of two cross-sectional road-side surveys (2008-9/2013);Fierro;Int. J. Drug Policy,2015