@article{ref1,
title="Traumatic aneurysm of the thoracic aorta",
journal="Archivum Chirurgicum Neerlandicum",
year="1971",
author="De Boer, H. H. and Kwan, T. S.",
volume="23",
number="2",
pages="117-127",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0004-0657",
doi="",
url="http://dx.doi.org/"
}