%0 Journal Article
%T Diving into the unknown
%J British medical journal: BMJ
%D 1991
%A Grundy, D.
%A Penny, P.
%A Graham, L.
%V 302
%N 6778
%P 670-671
%X <p>[Abstract unavailable]</p><p>Language: en</p>
%G en
%I BMJ Publishing Group
%@ 0959-8138
%U http://dx.doi.org/