@article{ref1,
title="A statistical study of psychoses due to drugs or other exogenous poisons",
journal="American journal of psychiatry",
year="1949",
author="Malzberg, B.",
volume="106",
number="2",
pages="99-106",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0002-953X",
doi="",
url="http://dx.doi.org/"
}