BibTex format
@article{Aylin:2007:10.1136/bmj.39374.474965.BE,
author = {Aylin, P and Bottle, A and Elliott, P},
doi = {10.1136/bmj.39374.474965.BE},
journal = {BRITISH MEDICAL JOURNAL},
pages = {839--839},
title = {Surgical mortality -: Hospital episode statistics <i>v</i> central cardiac audit database},
url = {http://dx.doi.org/10.1136/bmj.39374.474965.BE},
volume = {335},
year = {2007}
}