@article{ref1,
title="Excess mortality by natural causes of Italian schizophrenic patients",
journal="European archives of psychiatry and neurological sciences",
year="1990",
author="Lesage, Alain D. and Trapani, Valeria and Tansella, Michele",
volume="239",
number="6",
pages="361-365",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0175-758X",
doi="10.1007/BF01734542",
url="http://dx.doi.org/10.1007/BF01734542"
}