title: The Philadelphia story. Should you assume teen trauma victims are stoned?
authors.forename: M
authors.initials: M
authors.lastname: Nordberg
mesh_terms: D000293:Adolescent; D016497:Adolescent Health Services / Q000639:trends*; D004632:Emergency Medical Services / Q000639:trends*; D006801:Humans; D019966:Substance-Related Disorders / Q000453:epidemiology*; D014481:United States / Q000453:epidemiology