@article{ref1,
title="Am I my brother's keeper?",
journal="Tennessee medicine",
year="2006",
author="Gerkin, David G.",
volume="99",
number="3",
pages="6-7",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1088-6222",
doi="",
url="http://dx.doi.org/"
}