%0 Journal Article
%T Football's big brainteaser. A new high-tech helmet is helping researchers pinpoint which hits cause head injuries
%J Time
%D 2007
%A Rawe, Julie
%V 170
%N 12
%P 58-58
%X <p>[Abstract unavailable]  Keywords: American football </p> <p>Language: en</p>
%G en
%I 
%@ 0040-781X
%U http://dx.doi.org/