@article{ref1,
title="The detection and assessment of patients at risk because of their drinking",
journal="Practitioner",
year="1987",
author="Wallace, P.",
volume="231",
number="1425",
pages="287-293",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-6518",
doi="",
url="http://dx.doi.org/"
}