@article{ref1,
title="Substance misuse and suicide",
journal="British medical journal: BMJ",
year="1993",
author="Blennerhassett, R. and Gilvarry, Eilish",
volume="307",
number="6900",
pages="382-383",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}