@article{ref1,
title="Maternal mortality review 1983-1984-1985",
journal="Nebraska medical journal",
year="1987",
author="Walburn, J.",
volume="72",
number="4",
pages="121-121",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0091-6730",
doi="",
url="http://dx.doi.org/"
}