@article{ref1,
title="The lost ballpoint pen",
journal="Injury",
year="1991",
author="Nayeem, N. and Shires, S. E.",
volume="22",
number="2",
pages="148-148",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0020-1383",
doi="",
url="http://dx.doi.org/"
}