title: USA reviews motorcycle safety laws as crash deaths increase.
authors.forename: Tony
authors.initials: T
authors.lastname: Kirby
mesh_terms: D000063:Accidents, Traffic / Q000331:legislation & jurisprudence* / Q000401:mortality; D006260:Head Protective Devices / Q000706:statistics & numerical data; D006801:Humans; D009049:Motorcycles / Q000331:legislation & jurisprudence* / Q000706:statistics & numerical data; D012449:Safety / Q000331:legislation & jurisprudence*; D014481:United States / Q000453:epidemiology; D014947:Wounds and Injuries / Q000401:mortality / Q000517:prevention & control*