@article{ref1,
title="Cerebrospinal fluid studies of bipolar patients with and without a history of suicide attempts",
journal="Annals of the New York Academy of Sciences",
year="1986",
author="Berrettini, Wade H. and Nurnberger, J. I. Jr and Narrow, W. and Simmons-Alling, S. and Gershon, Elliot S.",
volume="487",
number="",
pages="197-201",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0077-8923",
doi="",
url="http://dx.doi.org/"
}