@article{ref1,
title="Palm thorns as a cause of joint effusion in children",
journal="Radiology",
year="1953",
author="Karshner, R. G. and Hanafee, W.",
volume="60",
number="4",
pages="592-595",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-8419",
doi="",
url="http://dx.doi.org/"
}