@article{ref1,
title="Barbiturate poisoning--an endemic disease. Five years' experience in a municipal hospital",
journal="Medical clinics of North America",
year="1973",
author="Spear, P. W. and Protass, L. M.",
volume="57",
number="6",
pages="1471-1479",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-7125",
doi="",
url="http://dx.doi.org/"
}