@article{ref1,
title="Cardiac tamponade",
journal="Annals of surgery",
year="1955",
author="Farringer, J. L. Jr and Carr, David",
volume="141",
number="4",
pages="437-442",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-4932",
doi="",
url="http://dx.doi.org/"
}