Almost 2 million U.S. kids get concussions a year
Close to 2 million U.S. children and teens may suffer concussions annually, say researchers who add that the prevalence of head injuries among American youth has been underestimated for years. Close to 2 million U.S. children and teens may suffer concussions annually, say researchers who add that the prevalence of head injuries among American youth has been underestimated for years.
from Biotech News
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