@article{ref1,
title="Nonpenetrating injuries of the abdomen",
journal="Surgical cinics of North America",
year="1953",
author="Penberthy, G. C. and Reiners, C. R.",
volume="",
number="",
pages="1179-1186",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0039-6109",
doi="",
url="http://dx.doi.org/"
}