@article{ref1,
title="Early recognition of alcoholism and other drug dependence",
journal="Maryland state medical journal",
year="1976",
author="Heilman, R. O.",
volume="25",
number="9",
pages="73-76",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-4363",
doi="",
url="http://dx.doi.org/"
}