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Former NFL Great Frank Gifford Had CTE, Family Says : The Two-Way : NPR
Frank Gifford Had Brain Disease, His Family Announces - The New York Times
L'ultimo snap - La storia di Iron Mike Webster - Huddle Magazine
The Collision Sport on Trial, David Maraniss
Frank Gifford Suffered from Brain Disease Related to Concussions
Frank Gifford: CTE diagnosed brain of ex-Giants star, family says - Sports Illustrated
Frank Gifford's Autopsy Reveals Former NFL Star Had CTE, News, Scores, Highlights, Stats, and Rumors
NFL Great Frank Gifford Had Brain Disease
News - Neurology - University of Rochester Medical Center
Frank Gifford Had Trauma-Related Brain Disorder, Family Announces
The Collision Sport on Trial, David Maraniss