@article{ref1,
title="A case of procaine poisoning",
journal="Duodecim: Laaketieteellinen Aikakauskirja",
year="1953",
author="Aro, L.",
volume="69",
number="2",
pages="179-180",
abstract="<p>[Abstract unavailable]</p> <p>Language: un</p>",
language="un",
issn="0012-7183",
doi="",
url="http://dx.doi.org/"
}