BibTex format
@article{Jarman:2010:10.1136/bmj.c2744,
author = {Jarman, B and Aylin, P and Bottle, A},
doi = {10.1136/bmj.c2744},
journal = {BRITISH MEDICAL JOURNAL},
title = {<i>Hospital mortality ratios</i> A plea for reason},
url = {http://dx.doi.org/10.1136/bmj.c2744},
volume = {340},
year = {2010}
}