@article{ref1,
title="Morphine concentrations and survival periods in acute heroin fatalities",
journal="New England journal of medicine",
year="1973",
author="Garriott, James C. and Sturner, W. Q.",
volume="289",
number="24",
pages="1276-1278",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="10.1056/NEJM197312132892404",
url="http://dx.doi.org/10.1056/NEJM197312132892404"
}