@article{ref1,
title="Rare and interesting cases. Two cases of injury to the heart and great vessels",
journal="British journal of diseases of the chest",
year="1965",
author="Nelson, Catherine S.",
volume="59",
number="",
pages="41-46",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-0971",
doi="",
url="http://dx.doi.org/"
}