@article{ref1,
title="Abuse of drugs by the public and by doctors",
journal="British medical bulletin",
year="1970",
author="Dunlop, D.",
volume="26",
number="3",
pages="236-239",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0007-1420",
doi="",
url="http://dx.doi.org/"
}