Concussion controversy: Traumatic brain injury gets more attention after NFL player incident
Concussion Protocol & Return-to-Participation Protocol: Overview
The NFL and players union agreed to an updated concussion protocol : NPR
League of Denial: The NFL, Concussions and the Battle for Truth: 9780770437541: Fainaru-Wada, Mark, Fainaru, Steve: Books
League of Denial: The NFL, Concussions and the Battle for Truth
When Football and Insurance Collide: The NFL Must Tackle Insurance Coverage Issues Following Concussion Litigation
NFL, Players Union Agree to Change Concussion Protocol - The New York Times
Concussion Protocols and the NFL - HeinOnline Blog
NFL: New concussion protocols fail with Rams' Case Keenum
Concussion Protocol & Return-to-Participation Protocol: Overview
NFL-CONCUSSION CASES A concussion is a type of
Breakdown of The NFL Concussion Protocol per : r/miamidolphins
NFL: How race-based formulas are interfering with concussion lawsuits - BBC News
NFL Concussion Data Spotlights Increase in Injuries - ABC News