@article{ref1,
title="Neuropsychological effects of marijuana",
journal="CMAJ : Canadian Medical Association journal",
year="1973",
author="Klonoff, Harry and Low, M. and Marcus, A.",
volume="108",
number="2",
pages="150-6 passim",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0820-3946",
doi="",
url="http://dx.doi.org/"
}