%0 Journal Article
%A M. L. Costa
%A X. L. Griffin
%A N. Parsons
%A M. Dritsaki
%A D. Perry
%T Efficacy versus effectiveness
in clinical trials
%D 2017
%J The Bone & Joint Journal
%P 419-420
%V 99-B
%N 4
%R 10.1302/0301-620X.99B4.BJJ-2016-1247
%U https://doi.org/10.1302/0301-620X.99B4.BJJ-2016-1247
%K Clinical Trials,Efficacy,Effectiveness,Trauma,Orthopaedic,Surgery