@article{ref1,
title="Drug abuse trends and epidemiological aspects of drug associated deaths in Korea",
journal="Journal of toxicological sciences",
year="1998",
author="Chung, H.",
volume="23",
number="Suppl 2",
pages="197-200",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0388-1350",
doi="",
url="http://dx.doi.org/"
}