@article{ref1,
title="Persons with known alcohol problems. Screening procedures for alcohol consumption",
journal="Tidsskrift for den Norske Laegeforening",
year="1987",
author="Duckert, F. and Amundsen, A. and Johnsen, J. and Mørland, J. and Strømme, J. H.",
volume="107",
number="1",
pages="62-65",
abstract="<p>[Abstract unavailable]</p><p>Language: no</p>",
language="no",
issn="0029-2001",
doi="",
url="http://dx.doi.org/"
}