@article{ref1,
title="Placental abruption",
journal="Journal of trauma",
year="2002",
author="Ekeh, Akpofure Peter and Anderson, Gary and Patterson, Lisa and McCarthy, Mary",
volume="53",
number="1",
pages="168-168",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-5282",
doi="",
url="http://dx.doi.org/"
}