@article{ref1,
title="Cannabis induced psychosis",
journal="West Indian medical journal",
year="1970",
author="Spencer, D. J.",
volume="19",
number="4",
pages="228-230",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0043-3144",
doi="",
url="http://dx.doi.org/"
}