@article{ref1,
title="Low serum cholesterol levels and morning suicide",
journal="Archives of internal medicine",
year="1993",
author="Friedman, E. H.",
volume="153",
number="10",
pages="1268, 1271-1268, 1271",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0003-9926",
doi="",
url="http://dx.doi.org/"
}