@article{ref1,
title="History and problem of suicide. Introductory report",
journal="Minerva medica",
year="1968",
author="De Caro, D.",
volume="59",
number="91",
pages="4847-4857",
abstract="<p>[Abstract unavailable]</p> <p>Language: it</p>",
language="it",
issn="0026-4806",
doi="",
url="http://dx.doi.org/"
}