@article{ref1,
title="Drug impairment reviews: anesthetics and foreign tranquilizers",
journal="NIDA research monograph",
year="1977",
author="Linnoila, M.",
volume="Series 11",
number="",
pages="19-38",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1046-9516",
doi="",
url="http://dx.doi.org/"
}