@article{ref1,
title="Barbiturate and aspirin poisoning",
journal="British medical journal: BMJ",
year="1955",
author="Thomson, T. J. and Alstead, S.",
volume="1",
number="4920",
pages="1022-1024",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}