%0 Journal Article
%T Ramps and rails
%J British medical journal: BMJ
%D 1991
%A Travers, A. F.
%V 302
%N 6782
%P 951-954
%X <p>[Abstract unavailable]</p> <p>Language: en</p>
%G en
%I BMJ Publishing Group
%@ 0959-8138
%U http://dx.doi.org/