Science and graduated licensing.
Williams
Allan F
AF
Bethesda MD, USA.
D000293:Adolescent; D000294:Adolescent Behavior; D001334:Automobile Driving / Q000193:education* / Q000331:legislation & jurisprudence*; D006801:Humans; D008004:Licensure / Q000331:legislation & jurisprudence*; D011640:Public Policy; D012309:Risk-Taking; D012449:Safety / Q000331:legislation & jurisprudence; D014481:United States