@article{ref1,
title="Opioid use remits, depression remains",
journal="Current psychiatry",
year="2014",
author="Varghese, S.P. and Koola, M.M. and Eiger, R.I. and Devens, M.",
volume="13",
number="8",
pages="45-50",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1537-8276",
doi="",
url="http://dx.doi.org/"
}