@article{ref1,
title="Commentary on Degenhardt et al. (2013): Specific effect of adolescent cannabis use on anxiety - tentative explanations",
journal="Addiction",
year="2013",
author="Huizink, Anja C.",
volume="108",
number="1",
pages="134-135",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0965-2140",
doi="10.1111/add.12046",
url="http://dx.doi.org/10.1111/add.12046"
}