40,000 high school football kids get a concussion every year, but contrary to equipment manufacturers' claims, the specific brand of helmet and helmet age were not associated with lower risk of concussion, say researchers presenting their work today at the American Orthopaedic Society for Sports Medicine's Annual Meeting in Chicago, IL.
Fuente : http://www.eurekalert.org/pub_releases/2013-07/aos...
Fuente : http://www.eurekalert.org/pub_releases/2013-07/aos...