@article{ref1,
title="Naloxone hazard in drug abuser",
journal="Lancet",
year="1989",
author="Popper, C. and Kelen, G. D. and Cunningham, G.",
volume="2",
number="8660",
pages="446-446",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0140-6736",
doi="",
url="http://dx.doi.org/"
}