Q-Collar device to help prevent concussion worn at World Cup
Q-collar: Next Big Thing for Concussion Prevention?
Q-Collar helps Texas guard Audrey Warren hampered by concussions
Q-Collar gives Bills linebacker Klein sense of protection
FDA approves Q-Collar, device that helps protect athletes from traumatic brain injury - ABC7 New York
What do NFL players wear around their neck? Does the Q-collar really work? - AS USA
Q-Collar, developed by Westport firm, may give football players additional protection from concussions
What Are NFL Players Wearing on Their Necks? Details Inside (EXCLUSIVE)
Carolina Panthers great Luke Kuechly promotes Q-Collar he believes extended his career - ESPN - Carolina Panthers Blog- ESPN
Q-Collar device to help prevent concussion worn at World Cup