@article{ref1,
title="Blunt injury of the abdominal aorta",
journal="South African journal of surgery",
year="1981",
author="Wilkinson, A. E.",
volume="19",
number="4",
pages="245-249",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0038-2361",
doi="",
url="http://dx.doi.org/"
}