@article{ref1,
title="Plenary session on ill-health due to drug taking",
journal="British medical journal: BMJ",
year="1965",
author="Dennison, W. M.",
volume="1",
number="5440",
pages="982-983",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}