@article{ref1,
title="Maternal deaths involving suicide",
journal="Ohio state medical journal",
year="1976",
author="",
volume="72",
number="12",
pages="711-712",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0030-1124",
doi="",
url="http://dx.doi.org/"
}