%0 Journal Article
%T Evaluation of the protective characteristics of helmets in sports
%J Journal of trauma
%D 1964
%A Gurdjian, Elisha S.
%A Hodgson, Volgt R.
%A Hardy, W. G.
%A Patrick, L. M.
%A Lissner, H. R.
%V 171
%N 
%P 309-324
%X 
%G 
%I Lippincott Williams and Wilkins
%@ 0022-5282
%U http://dx.doi.org/