@article{ref1,
title="Pathogenic mechanisms of depression in multiple sclerosis",
journal="Journal of neuropsychiatry and clinical neurosciences",
year="2011",
author="Vattakatuchery, J.J. and Rickards, H. and Cavanna, A.E.",
volume="23",
number="3",
pages="261-276",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0895-0172",
doi="10.1176/jnp.23.3.jnp261",
url="http://dx.doi.org/10.1176/jnp.23.3.jnp261"
}