%0 Journal Article
%T Bias when using dead controls to study handgun purchase as a risk factor for violent death
%J Injury prevention
%D 2003
%A Wiebe, Douglas J.
%A Branas, Charles C.
%V 9
%N 4
%P 381-382
%X Abstract unavailable.
%G en
%I BMJ Publishing Group
%@ 1353-8047
%U http://dx.doi.org/