@article{ref1,
title="Pathology resulting from the privation of freedom",
journal="Revue Medicale de Liege",
year="1983",
author="",
volume="38",
number="20",
pages="751-780",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0370-629X",
doi="",
url="http://dx.doi.org/"
}