@article{ref1,
title="Preventive technics and technics of prevention",
journal="Revue de l'infirmiere et de l'assistante sociale",
year="1967",
author="",
volume="17",
number="2",
pages="142-144",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0397-7900",
doi="",
url="http://dx.doi.org/"
}