%0 Journal Article
%T Tackle football in pre-high school children
%J Journal of sports medicine and physical fitness
%D 1966
%A Castellanos, A. Jr
%A Greer, P.
%V 6
%N 3
%P 187-190
%X <p>[Abstract unavailable]  Keywords: American football; </p> <p>Language: en</p>
%G en
%I Edizioni Minerva Medica
%@ 0022-4707
%U http://dx.doi.org/