Brett M Martin

Cumulative Head Impact Exposure Predicts Later-Life Depression, Apathy, Executive Dysfunction, and Cognitive Impairment in Former High School and College Football Players.

Rhoda Au, Yorghos Tripodis, Ann C McKee, 2017, Journal of neurotrauma.

Age of first exposure to football and later-life cognitive impairment in former NFL players

Christine M Baugh, Yorghos Tripodis, Michael D McClean, 2015, Neurology.

Clinicopathological Evaluation of Chronic Traumatic Encephalopathy in Players of American Football

Christine M Baugh, Jennifer Weuve, Yorghos Tripodis, 2017, JAMA.