@article{ref1,
title="The first report of the National Commission on marihuana (1972): signal of misunderstanding or exercise in ambiguity",
journal="Bulletin of the New York Academy of Medicine",
year="1974",
author="Nahas, G. G. and Greenwood, A.",
volume="50",
number="1",
pages="55-75",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-7091",
doi="",
url="http://dx.doi.org/"
}