@article{ref1,
title="Chapter 1: The women who died 2006-2008",
journal="British journal of obstetrics and gynaecology: BJOG",
year="2011",
author="Lewis, G.",
volume="118",
number="Suppl 1",
pages="30-56",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1470-0328",
doi="",
url="http://dx.doi.org/"
}