@article{ref1,
title="Closed fists",
journal="Kentucky hospitals magazine",
year="1993",
author="Gay-Callahan, M. M.",
volume="10",
number="1",
pages="6-8",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1062-0354",
doi="",
url="http://dx.doi.org/"
}