@article{ref1,
title="Missile wounds caused by tear-gas pen guns",
journal="American journal of clinical pathology",
year="1969",
author="Stahl, C. J. and Davis, J. H.",
volume="52",
number="3",
pages="270-276",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9173",
doi="",
url="http://dx.doi.org/"
}