CTE found in brains of 110 out of 111 deceased NFLers
Brain disease seen in 110 of 111 former NFL players studied
Football Concussions: Prevention, Diagnosis & Recovery
A degenerative disease: Doctor says not only concussions, but cumulative 'sub-concussive' blows to the head lead to CTE, News
Seeking a Replacement for Autopsies, Researchers Developing Biomarker-Based Test for CTE
TechKnow 110: Diagnosing and treating football players' concussions
CTE found in 345 of 376 former NFL players studied
Recognize a helmet can't prevent concussions
Brain disease seen in most football players in large report
NFL Concussions Fast Facts
Former CU foottball player takes his own life