@article{ref1,
title="Marihuana--a smoke screen",
journal="Alaska medicine",
year="1972",
author="Hillman, F. J.",
volume="14",
number="1",
pages="4-5",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-4538",
doi="",
url="http://dx.doi.org/"
}