title: Reducing fatal crash risk among teenaged drivers: structuring an effective graduated licensing system.
authors.forename: R D
authors.initials: RD
authors.lastname: Foss
mesh_terms: D000063:Accidents, Traffic / Q000517:prevention & control*; D000293:Adolescent; D001334:Automobile Driving / Q000331:legislation & jurisprudence*; D006801:Humans; D008004:Licensure; D012306:Risk; D014481:United States