@article{ref1,
title="Guns and nurses",
journal="Nursing spectrum",
year="1997",
author="Esposito, L.",
volume="7",
number="8",
pages="3-3",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1098-9153",
doi="",
url="http://dx.doi.org/"
}