@article{ref1,
title=""Things are not always what they seem". Hat-pin injury to the heart--a report of two cases",
journal="Medicine, science, and the law",
year="1971",
author="Cameron, Jennifer M.",
volume="11",
number="2",
pages="62-63",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0025-8024",
doi="",
url="http://dx.doi.org/"
}