@article{ref1,
title="Drug and alcohol abuse among psychiatric admissions. A multidrug clinical-tosicologic study",
journal="Archives of general psychiatry",
year="1974",
author="Crowley, T. J. and Chesluk, D. and Dilts, S. and Hart, R.",
volume="30",
number="1",
pages="13-20",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-990X",
doi="",
url="http://dx.doi.org/"
}