BibTex format
@article{Aylin:2009:10.1136/bmj.b1745,
author = {Aylin, P and Bottle, A and Jarman, B},
doi = {10.1136/bmj.b1745},
journal = {BRITISH MEDICAL JOURNAL},
title = {<i>Standardised mortality ratios</i> Monitoring mortality},
url = {http://dx.doi.org/10.1136/bmj.b1745},
volume = {338},
year = {2009}
}