%0 Journal Article
%T Protecting the sportsman's brain (concussion in sport). Annual guest lecture 1990, London Sports Medicine Institute
%J British journal of sports medicine
%D 1991
%A Ryan, A. J.
%V 25
%N 2
%P 81-86
%X Abstract unavailable.
%G 
%I BMJ Publishing Group
%@ 0306-3674
%U http://dx.doi.org/