@article{ref1,
title="Challenges in minimizing the adverse effects of cannabis use after legalization",
journal="Social psychiatry and psychiatric epidemiology",
year="2015",
author="Hall, Wayne",
volume="50",
number="7",
pages="1013-1015",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0933-7954",
doi="10.1007/s00127-015-1067-5",
url="http://dx.doi.org/10.1007/s00127-015-1067-5"
}