
%0 Journal Article
%T Road Traffic Signals
%J British medical journal: BMJ
%D 1932
%A No Author(s) Listed, 
%V 1
%N 3713
%P 441-441
%X <p>[Abstract unavailable]</p>
%G 
%I BMJ Publishing Group
%@ 0959-8138
%U http://dx.doi.org/