@article{ref1,
title="Psychological adverse effects of cannabis smoking: a tentative classification",
journal="Canadian Medical Association journal",
year="1973",
author="Nigrete, J. C.",
volume="108",
number="2",
pages="195-6 passim",
abstract="This paper stresses the need for an early definition and description of the &quot;deviant&quot; cannabis smoker in North America. Attention is called to the fact that on this continent heavy smokers have not yet been separated as &quot;problem&quot; users from other smokers.A comprehensive review of possible psychological adverse effects of the drug is made. The following classification is suggested: a) Severe intoxications, b) Pathological intoxications, c) Acute cannabis psychoses, d) Subacute and chronic cannabis psychoses and e) Residual conditions.<p /><p>Language: en</p>",
language="en",
issn="0008-4409",
doi="",
url="http://dx.doi.org/"
}