@article{ref1,
title="Nail gun",
journal="CMAJ : Canadian Medical Association journal",
year="2002",
author="Wooltorton, Eric",
volume="166",
number="6",
pages="778-778",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0820-3946",
doi="",
url="http://dx.doi.org/"
}