@article{ref1,
title="Penetrating Cardiac Injury from a Wooden Knitting Needle",
journal="Journal of emergency medicine",
year="2012",
author="Andrade-Alegre, Rafael",
volume="43",
number="4",
pages="719-719",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0736-4679",
doi="10.1016/j.jemermed.2011.07.027",
url="http://dx.doi.org/10.1016/j.jemermed.2011.07.027"
}