@article{ref1,
title="Perforating injury of the heart caused by a nail fired from a stud-gun",
journal="Journal of trauma",
year="1964",
author="Benhur, N. and Gemer, M. and Milwidsky, H.",
volume="4",
number="",
pages="850-853",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-5282",
doi="",
url="http://dx.doi.org/"
}