Headgear Manufacturers Would Be Wise To Have Concussion Warnings – Combat Sports Law
New football helmet 'could reduce head injuries' but top expert cautions it won't prevent CTE
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We Can Make Football Safer - Scientific American
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Football helmets at Philadelphia-area high schools shed light on growing concussion concerns
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Can Custom-Fit Football Helmets Protect Athletes From Brain Trauma?, Chicago News
Football helmet with liquid padding may prevent concussions
New helmet design can deal with sports' twists and turns
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NFL To Introduce New Football Helmets - Big Blue View
Flexible NFL helmet aims to reduce head injuries
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