title: Commentary: next steps for graduated licensing.
authors.affiliation: Insurance Institute for Highway Safety, Arlington, Virginia 22201, USA. awilliams@iihs.org
authors.forename: Allan F
authors.initials: AF
authors.lastname: Williams
mesh_terms: D000063:Accidents, Traffic / Q000517:prevention & control; D000293:Adolescent; D001334:Automobile Driving / Q000331:legislation & jurisprudence*; D006801:Humans; D008004:Licensure / Q000331:legislation & jurisprudence*; D014481:United States