BibTex format
@article{Wickham:2016:10.1186/s13741-016-0036-1,
author = {Wickham, A and Highton, D and Martin, D and PLAN},
doi = {10.1186/s13741-016-0036-1},
journal = {Perioperative Medicine},
title = {Care of elderly patients: a prospective audit of the prevalence of hypotension and the use of BIS intraoperatively in 25 hospitals in London},
url = {http://dx.doi.org/10.1186/s13741-016-0036-1},
volume = {5},
year = {2016}
}