@article{ref1,
title="Bullet embolism to the heart",
journal="American heart journal",
year="1997",
author="Grewal, K. S. and Sintek, C. F. and Jorgensen, M. B.",
volume="133",
number="4",
pages="468-470",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-8703",
doi="",
url="http://dx.doi.org/"
}