%0 Journal Article
%T Statistics and Causality: Separated to Reunite—Commentary on Bryan Dowd's "Separated at Birth"
%J Health services research
%D 2011
%A Pearl, Judea
%V 46
%N 2
%P 421-429
%X <p>[Abstract unavailable]</p>
%G 
%I John Wiley and Sons
%@ 0017-9124
%U http://dx.doi.org/10.1111/j.1475-6773.2011.01243.x