%0 Journal Article
%T Correction
%A British Medical Journal Publishing Group
%J -
%D 2016
%R 10.1136/bmjopen-2015-010365corr2
%X Proa£żo A, Bravard MA, Tracey BH, et al . Protocol for
%U https://bmjopen.bmj.com/content/6/5/e010365corr2