%0 Journal Article
%T Preventive aspects of helmet safety
%J Western journal of medicine
%D 1993
%A Hadden, T. A.
%A Benzel, E. C.
%V 158
%N 1
%P 69-70
%X Abstract unavailable.
%G 
%I BMJ Publishing Group
%@ 0093-0415
%U http://dx.doi.org/