@article{ref1,
title="Characteristics of non-responders to a mental health survey",
journal="Canadian journal of public health",
year="1992",
author="Légaré, G. and Boyer, Richard and Preville, M. and Valois, P.",
volume="83",
number="4",
pages="308-310",
abstract="<p>[Abstract unavailable]</p> <p>Language: fr</p>",
language="fr",
issn="0008-4263",
doi="",
url="http://dx.doi.org/"
}