New finding on retired professional NFL players shows no linear association between concussion and cognitive impairment. Read this recent article by Lindy Fields, Nyaz Didehbani, John Hart, and Munro Cullum.
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New finding on retired professional NFL players shows no linear association between concussion and cognitive impairment. Read this recent article by Lindy Fields, Nyaz Didehbani, John Hart, and Munro Cullum.