title: Alcohol and drug use by Spanish drivers: Comparison of two cross-sectional road-side surveys (2008-9/2013).
authors.affiliation: Institute for Alcohol and Drug Studies, Faculty of Medicine, 47005 Valladolid, Spain. Electronic address: inma@lti.uva.es.
authors.forename: Inmaculada
authors.initials: I
authors.lastname: Fierro
authors.affiliation: Directorate General for Traffic, 28071 Madrid, Spain.
authors.forename: Juan Carlos
authors.initials: JC
authors.lastname: González-Luque
authors.affiliation: Directorate General for Traffic, 28071 Madrid, Spain.
authors.forename: María
authors.initials: M
authors.lastname: Seguí-Gómez
authors.affiliation: Institute for Alcohol and Drug Studies, Faculty of Medicine, 47005 Valladolid, Spain.
authors.forename: F Javier
authors.initials: FJ
authors.lastname: Álvarez
mesh_terms: D000428:Alcohol Drinking / Q000453:epidemiology*; D001334:Automobile Driving; D003430:Cross-Sectional Studies; D006801:Humans; D013030:Spain / Q000453:epidemiology; D019966:Substance-Related Disorders / Q000453:epidemiology*