@article{ref1,
title="Thorn injury mimicking a septic arthritis of the knee",
journal="Ulster medical journal, THe",
year="2007",
author="Clarke, Jon D. and McCaffrey, Daniel D.",
volume="76",
number="3",
pages="164-165",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0041-6193",
doi="",
url="http://dx.doi.org/"
}