BibTex format
@article{Kotecha:2016:10.1136/bmj.i3141,
author = {Kotecha, D and Altman, DG and Collins, PD and Flather, MD},
doi = {10.1136/bmj.i3141},
journal = {BMJ},
title = {Authors' reply to Cunningham and Messerli and colleagues.},
url = {http://dx.doi.org/10.1136/bmj.i3141},
volume = {353},
year = {2016}
}