@article{ref1,
title="Pregnancy and death in Bangladesh",
journal="International family planning perspectives",
year="1990",
author="",
volume="16",
number="1",
pages="e3-e3",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0190-3187",
doi="",
url="http://dx.doi.org/"
}