BibTex format
@article{Sevdalis:2016:10.1136/bmj.i1121,
author = {Sevdalis, N and Arora, S},
doi = {10.1136/bmj.i1121},
journal = {BMJ-BRITISH MEDICAL JOURNAL},
title = {Safety standards for invasive procedures},
url = {http://dx.doi.org/10.1136/bmj.i1121},
volume = {352},
year = {2016}
}