Scientists in Phoenix are teaming up with the Arizona State University football team to try to determine whether there is a better way to diagnose and prevent concussions while on the field. CBS News ... more 
Scientists in Phoenix are teaming up with the Arizona State University football team to try to determine whether there is a better way to diagnose and prevent concussions while on the field. CBS News medical correspondent Jon LaPook reports on the cutting edge research. less 
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Tue, Jan 7, 2014 10:07 AM EST