@article{ref1,
title="Suicide in African negroes",
journal="Nouvelle Presse Medicale",
year="1973",
author="Brehant, J. and Roger, J.",
volume="2",
number="13",
pages="863-864",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0301-1518",
doi="",
url="http://dx.doi.org/"
}