@article{ref1,
title="Trends in suicide mortality in Europe, 1955-89",
journal="Sozial und Praventivmedizin",
year="1993",
author="La Vecchia, C. and Lucchini, F. and Levi, F. and Negri, E.",
volume="38",
number="6",
pages="379-397",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0303-8408",
doi="",
url="http://dx.doi.org/"
}