New helmet design can deal with sports' twists and turns | University of California
Football helmets don't protect against concussion — and we're not sure what does
Preventing Concussion | BrainLine
How a game-changing helmet design could prevent concussions - WINK News
New helmet design can deal with sports' twists and turns | University of California
Guardian Caps - Are the soft-shelled football helmet covers effective at limiting head injuries? - ESPN
Football Helmet Misconceptions: Q&A | Concussion.org
NCAA partnership strives to reduce concussions in youth football - NCAA.org
Jeremy Repanich: Helmets alone won't save football from concussions - Sports Illustrated
Do helmets protect against concussion? - Queensland Brain Institute - University of Queensland
The Fruitless Search for a 'Concussion-Proof' Football Helmet - The Atlantic
Riddell launches Axiom, latest helmet to combat concussions
Safety first: Lopers to wear padded caps in practice to prevent concussions
Which Helmet for Which Activity? | BrainLine
Helmet Innovation: More and Better Choices, Fewer Concussions
The Role Of Helmets In Protecting The Brain - PT360
Helmet Add-ons Unlikely to Prevent Concussions | MedPage Today
Football Helmet Safety 101: How to Help Avoid Head Injuries Playing Football | POMI
A concussion-proof helmet? It doesn't exist today ... and may be an impossible dream - cleveland.com
Do helmets prevent concussions? What you should know | CCMI
Why helmets are no magic bullet for preventing concussions - WHYY
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APEX helmet designed to protect players
David Camarillo: Why helmets don't prevent concussions -- and what might | TED Talk
Football Concussions: Prevention, Diagnosis & Recovery | Cognitive FX
Recognize a helmet can't prevent concussions - YouTube
Helmets, mouthguards: Is there 'concussion-proof' equipment for fall sports? | Rothman Orthopaedic Institute
More padding the issue of concussions and better helmets
