Q-Collar device to help prevent concussion worn at World Cup
Q-Collar, developed by Westport firm, may give football players additional protection from concussions
Ex-NFL star Vernon Davis advocates for athletes to use Q-Collar: 'It's a way to keep everyone safe'
Could experimental device protect Luke Kuechly from concussions?
Carolina Panthers' Luke Kuechly Tries On Q-Collar After 2016 Concussion
What is the Q Collar, the device NFL players are wearing around their necks
SBJ Tech: NFL playoffs boosting awareness for concussion prevention device
Misrepresentation of actual science': Professor skeptical about Q-Collar science
What are World Cup players wearing around their necks?
More athletes are wearing Q-Collars in hopes of avoiding brain injury
Here's why NFL players are wearing these Collars around their neck, q collars
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What Is the Q-Collar, the Band NFL Players Wear Around Their Necks?
Carolina Panthers great Luke Kuechly promotes Q-Collar he believes extended his career - ESPN - Carolina Panthers Blog- ESPN