BibTex format
@article{Jarman:2004:10.1136/bmj.328.7453.1399,
author = {Jarman, B and Aylin, P and Bottle, A},
doi = {10.1136/bmj.328.7453.1399},
journal = {BRITISH MEDICAL JOURNAL},
pages = {1399--1399},
title = {Social class and elective caesareans in the English NHS},
url = {http://dx.doi.org/10.1136/bmj.328.7453.1399},
volume = {328},
year = {2004}
}