@article{ref1,
title="Blunt trauma to the abdomen",
journal="Annals of surgery",
year="1957",
author="Morton, J. H. and Hinshaw, J. R. and Morton, J. J.",
volume="145",
number="5",
pages="699-711",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-4932",
doi="",
url="http://dx.doi.org/"
}