What's changed in recognizing and reporting of concussions?

Johna Register-Mihalik, concussion expert, talks about the changes in the recognition and reporting of concussions in the last decade.
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Johna Register-Mihalik, concussion expert, talks about the changes in the recognition and reporting of concussions in the last decade.

FAQ: What you need to know about concussions

October 17, 2015 02:00 PM