@article{ref1,
title="Non-penetrating traumatic rupture of the diaphragm",
journal="Clinical radiology",
year="1967",
author="Efron, G. and Hyde, I.",
volume="18",
number="4",
pages="394-398",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0009-9260",
doi="",
url="http://dx.doi.org/"
}