@article{ref1,
title="A silencer for guns",
journal="American nurse, The",
year="1977",
author="",
volume="9",
number="2",
pages="4-4",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-1486",
doi="",
url="http://dx.doi.org/"
}