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REFERENCES

  • 1
    National Center for Statistics and Analysis. 1991 Motorcycle Crash Facts. U.S. Department of Transportation. Washington, DC: National Highway Traffic Safety Administration, 1992.
  • 2
    Illinois Department of Transportation, Division of Traffic Safety. 1992 Illinois Crash Facts and Statistics. Springfield, IL, 1992.
  • 3
    U. S. Department of Transportation. Traffic Safety Facts 1992. Washington, DC: National Highway Traffic Safety Administration, 1993.
  • 4
    Association for the Advancement of Automotive Medicine. The Abbreviated Injury Scale 1990 Revision. Des Plaines, IL: AAAM, 1990.