@article{ref1,
title="Traumatic injuries during pregnancy",
journal="Clinical obstetrics and gynecology",
year="1983",
author="Crosby, W. M.",
volume="26",
number="4",
pages="902-912",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0009-9201",
doi="",
url="http://dx.doi.org/"
}