@article{ref1,
title="Medical screening and medical-psychological assessment as prerequisites for regranting of licenses: summary of recommendations",
journal="Alcohol and alcoholism",
year="1996",
author="Nickel, Wolf-Rüdiger",
volume="31",
number="6",
pages="605-607",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0735-0414",
doi="",
url="http://dx.doi.org/"
}