@article{ref1,
title="Alcohol and drug abuse",
journal="British dental journal",
year="1977",
author="Wright, A. D.",
volume="143",
number="10",
pages="339-340",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0007-0610",
doi="",
url="http://dx.doi.org/"
}