@article{ref1,
title="On the connection of causality between service performance and suicide",
journal="Giornale di Medicina Militare",
year="1959",
author="Piccioli, E.",
volume="109",
number="",
pages="547-567",
abstract="<p>[Abstract unavailable]</p> <p>Language: it</p>",
language="it",
issn="0017-0364",
doi="",
url="http://dx.doi.org/"
}