BibTex format
@article{Patterson:2011:10.7861/clinmedicine.11-5-424,
author = {Patterson, C and Maclean, F and Bell, C and Mukherjee, E and Bryan, L and Woodcock, T and Bell, D},
doi = {10.7861/clinmedicine.11-5-424},
journal = {CLINICAL MEDICINE},
pages = {424--427},
title = {Early warning systems in the UK: variation in content and implementation strategy has implications for a NHS early warning system},
url = {http://dx.doi.org/10.7861/clinmedicine.11-5-424},
volume = {11},
year = {2011}
}