@article{ref1,
title="Psychoclinical effects of long-term marijuana use in 275 Indian chronic users. A comparative assessment of effects in Indian and USA users",
journal="Annals of the New York Academy of Sciences",
year="1976",
author="Chopra, G. S. and Jandu, B. S.",
volume="282",
number="",
pages="95-108",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0077-8923",
doi="",
url="http://dx.doi.org/"
}