BibTex format
@article{Aylin:2005:10.1136/bmj.331.7520.803,
author = {Aylin, P and Williams, S and Jarman, B and Bottle, A},
doi = {10.1136/bmj.331.7520.803},
journal = {BRITISH MEDICAL JOURNAL},
pages = {803--+},
title = {Dr Foster's case notes - Trends in day surgery rates},
url = {http://dx.doi.org/10.1136/bmj.331.7520.803},
volume = {331},
year = {2005}
}