@article{ref1,
title="The depressive states",
journal="Cahiers de Médecine, Les",
year="1973",
author="",
volume="14",
number="7",
pages="465-558",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0010-0978",
doi="",
url="http://dx.doi.org/"
}