@article{ref1,
title="A study of hypnotic drug poisonings treated at the Maria and Kivelä Hospitals 1930-50",
journal="Duodecim: Laaketieteellinen Aikakauskirja",
year="1952",
author="Huhtala, A. and Ohela, K.",
volume="68",
number="10",
pages="855-872",
abstract="<p>[Abstract unavailable]</p> <p>Language: un</p>",
language="un",
issn="0012-7183",
doi="",
url="http://dx.doi.org/"
}