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16 oct 2009 año - Scientists present their case on Capitol Hill

Descripción:

Dr. Ann McKee and others present evidence of CTE in football players during a Congressional hearing.

Añadido al timeline:

How football has gotten where they are with concussions

ByMatthew LaPorte

23 nov 2017

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650

fecha:

16 oct 2009 año

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~ 16 years ago

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