Will This Device Protect Athletes' Brains, or Only Make Them Think It Does? - The New York Times
Current state of concussion prevention strategies: a systematic review and meta-analysis of prospective, controlled studies
More athletes are wearing Q-Collars in hopes of avoiding brain injury
Collar with local ties may help limit concussions
The Q-Collar: An Innovative Response to Brain Injuries in Soccer - Girls Soccer Network
Concussions: These companies are trying to protect soccer players
Concussion researcher claims AFL hindered two-year research project into players' health, Concussion in sport
Concussion in sport is in the headlines, so here's what we know about the condition itself - ABC News
Concussion prevention: Can woodpecker-inspired collar reduce brain injuries in athletes, service members?
Women's World Cup players' unusual collars explained – and how they 'protect brains' - Daily Star
World Cup players are wearing devices around their necks to prevent brain injuries. Here's how they're supposed to work.
Q-Collar: Helps Protect Athletes From Brain Injury
Study: A collar might help prevent concussions in sports like soccer, National
Q-Collar: Preventing Concussions in Soccer
What are World Cup players wearing around their necks?