@article{ref1,
title="Acute psychoses due to cannabis (apropos of 560 cases)",
journal="Annales medico-psychologiques",
year="1968",
author="Defer, B. and Diehl, M. L.",
volume="2",
number="2",
pages="260-266",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0003-4487",
doi="",
url="http://dx.doi.org/"
}