@article{ref1,
title="Impact injuries in pregnancy. I. Experimental studies",
journal="American journal of obstetrics and gynecology",
year="1968",
author="Crosby, W. M. and Snyder, R. G. and Snow, C. C. and Hanson, P. G.",
volume="101",
number="1",
pages="100-110",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9378",
doi="",
url="http://dx.doi.org/"
}