Micro concussions may alter football players' brains
Brain Injury in the NFL, Blogs
Here's what we know about football, concussions, and the brain - Vox
Striking Evidence Linking Football to Brain Disease Sparks Calls for More Research - Scientific American
Former NFL players with lots of concussions may have higher stroke risk
Brain disease CTE seen in most football players in large report
CTE is real': New study finds brain disease in almost all football players tested
Serious Brain Trauma Starts Well Before Young Athletes Go Pro
Former NFL player accused of killing six people was suffering from severe CTE, Concussion in sport
After the NFL: Long-Term Damage of Concussions and Head Trauma - TheraSpecs
CTE in Football: Is Brain Injury in NFL Players Being Misdiagnosed?
Researchers say NFL star Seau had brain disease
Trump Said Efforts to Prevent Concussions Ruin NFL: the Science of CTE