@article{ref1,
title="Nitrous oxide and the terminology of 'abuse' and 'use'",
journal="Addiction",
year="1995",
author="Zacny, James P. and Lichtor, J. L. and Coalson, D. W. and Apfelbaum, J. L.",
volume="90",
number="9",
pages="1265-1266",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0965-2140",
doi="",
url="http://dx.doi.org/"
}