@article{ref1,
title="Case report: massive hemoperitoneum in a pregnant woman who suffered injuries in a traffic accident",
journal="Josanpu zasshi",
year="1986",
author="Shimizu, M. and Hara, K. and Imade, K. and Ito, S. and Kikuchi, Yuuji",
volume="40",
number="4",
pages="321-324",
abstract="<p>[Abstract unavailable]</p><p>Language: ja</p>",
language="ja",
issn="0047-1836",
doi="",
url="http://dx.doi.org/"
}