@article{ref1,
title="The use of cannabis among young men is now at its height after a 5-year rise",
journal="Lakartidningen",
year="1980",
author="Agrell, J. and Kjellson, S.",
volume="77",
number="48",
pages="4548-4548",
abstract="<p>[Abstract unavailable]</p><p>Language: sv</p>",
language="sv",
issn="0023-7205",
doi="",
url="http://dx.doi.org/"
}