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www.fdanews.com/articles/153797-blood-test-could-detect-brain-damage-in-active-athletes-university-of-rochester-study

Blood Test Could Detect Brain Damage in Active Athletes, University of Rochester Study

March 8, 2013
While the central focus of brain injury in football has rested squarely on concussions, a burgeoning body of scientific work suggests that the repetitive, sub-concussive hits that occur every play may be at least as deleterious to the brains of players.
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