%0 Journal Article
%T Once bitten, twice shy
%J British medical journal: BMJ
%D 1994
%A Marshall, J.
%A Sharp, E.
%A Barrison, I. G.
%V 309
%N 6970
%P 1694-1695
%X <p>[Abstract unavailable]</p><p>Language: en</p>
%G en
%I BMJ Publishing Group
%@ 0959-8138
%U http://dx.doi.org/