Bennet Omalu: Aaron Hernandez's CTE Diagnosis Shouldn't Be a Surprise
Aaron Hernandez and CTE: How Is CTE Linked to Violence?
Aaron Hernandez Had Severe CTE at Time of Suicide
Lawyer: Aaron Hernandez had advanced CTE
What is CTE and how does football increase the risk?
Aaron Hernandez had 'most severe case' of CTE doctors have seen in player his age; Fiancee sues Patriots and NFL – New York Daily News
Aaron Hernandez's suicide notes revealed in new book
Former Patriots football player Aaron Hernandez's fiancee, lawyer on his final notes before his suicide, CTE diagnosis - ABC News
What is C.T.E.? - The New York Times