BibTex format
@article{Gross:2018:10.1136/bmj.k4135,
author = {Gross, J and Williams, B and Fade, P and Brett, SJ},
doi = {10.1136/bmj.k4135},
journal = {British Medical Journal},
title = {Intensive care: balancing risk and benefit to facilitate informed decisions},
url = {http://dx.doi.org/10.1136/bmj.k4135},
volume = {363},
year = {2018}
}