Ex-NFL player confirmed as 1st case of CTE in living patient
The NFL's Racist 'Race Norming' Is an Afterlife of Slavery - Scientific American
Bennet Omalu, Concussions, and the NFL: How One Doctor Changed Football Forever
Health issues in American football - Wikipedia
NFL concussions: Timeline of important brain studies - Sports Illustrated
CTE Found in NFL Player Who Shot Girlfriend - WSJ
NFL concussion settlement leaves former players struggling for relief
Head in the Game - Baltimore Magazine
Football's CTE problem is real—divulging the NFL's dismissal of the disease and downplaying of concussion issues, by Michael Dong
At least a dozen NFL players have suffered from ALS
5 NFL Athletes Who Had CTE
What are the most famous CTE cases in NFL history? - AS USA
Head Injuries & American Football - Ethics Unwrapped
Jovan Belcher likely had CTE, doctor says