@article{ref1,
title="An unusual ring injury",
journal="Journal of hand surgery (American volume)",
year="1977",
author="Drake, D. A. and Lewis, F. and Newmeyer, W. L. and Kilgore, E. S.",
volume="2",
number="2",
pages="111-112",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0363-5023",
doi="",
url="http://dx.doi.org/"
}