@article{ref1,
title="Social anxiety and substance abuse in affective disorders",
journal="Comprehensive psychiatry",
year="1981",
author="Pilkonis, P. A. and Feldman, H. and Himmelhoch, J.",
volume="22",
number="5",
pages="451-457",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0010-440X",
doi="",
url="http://dx.doi.org/"
}