@article{ref1,
title="Alcoholism among methadone patients: a specific treatment method",
journal="American journal of psychiatry",
year="1973",
author="Liebson, I. and Bigelow, G. and Flamer, R.",
volume="130",
number="4",
pages="483-485",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-953X",
doi="",
url="http://dx.doi.org/"
}