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The top documents tagged [mandatory helmet laws]
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mandatory helmet laws
Statistics of Illumination Beth Chance Roxy Peck Cal Poly, San Luis Obispo.
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Statistics of Illumination
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BUCKLE UP FOR A WILD RIDE. Seat belts saved over 75,000 from 2004 to 2008.
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Unintentional Injuries
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Buckle up for a wild ride
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Donorcycles
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