title: Role of cannabis in motor vehicle crashes.
authors.affiliation: Institute of Environmental Science and Research (ESR), Kenepuru Science Centre, Porirua, New Zealand.
authors.forename: M N
authors.initials: MN
authors.lastname: Bates
authors.forename: T A
authors.initials: TA
authors.lastname: Blakely
mesh_terms: D000063:Accidents, Traffic; D000435:Alcoholic Intoxication / Q000453:epidemiology; D006801:Humans; D002189:Marijuana Abuse / Q000150:complications / Q000453:epidemiology*; D015995:Prevalence