Adolescents and motorcycle safety: the case for health advocacy.
D000063:Accidents, Traffic / Q000517:prevention & control*; D000293:Adolescent; D000328:Adult; D002651:Child Advocacy; D005260:Female; D006260:Head Protective Devices; D006801:Humans; D007878:Legislation as Topic; D008297:Male; D009017:Morbidity; D009026:Mortality; D014481:United States