@article{ref1,
title="Depressive symptoms in drug abuse treatment clients: correlates, treatment, and changes",
journal="NIDA research monograph",
year="1984",
author="Ginzburg, H. M. and Allison, Matthew and Hubbard, R. L.",
volume="49",
number="",
pages="313-319",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1046-9516",
doi="",
url="http://dx.doi.org/"
}