Preliminary results from four brains donated to research, reveal that two of the four former Canadian Football League players suffered from a brain disease known as chronic traumatic encephalopathy (CTE), while two did not show signs of CTE.
Preliminary results from four brains donated to research, reveal that two of the four former Canadian Football League players suffered from a brain disease known as chronic traumatic encephalopathy (CTE), while two did not show signs of CTE.