@article{ref1,
title="Traumatic rupture of the diaphragm",
journal="Nederlands Tijdschrift voor Geneeskunde",
year="1974",
author="Den otter, G.",
volume="118",
number="43",
pages="1621-1624",
abstract="<p>[Abstract unavailable]</p><p>Language: nl</p>",
language="nl",
issn="0028-2162",
doi="",
url="http://dx.doi.org/"
}