@article{ref1,
title="Varenicline: depression and suicide. Nicotine is a safer option. [Editorial]",
journal="Prescrire International",
year="2008",
author="No Author(s) Listed, ",
volume="15",
number="33",
pages="113-113",
abstract="[Abstract unavailable]  <p>Language: fr</p>",
language="fr",
issn="1167-7422",
doi="",
url="http://dx.doi.org/"
}