@article{ref1,
title="Preventive aspects of mental health",
journal="Public health",
year="1951",
author="BURN, J. L.",
volume="65",
number="3",
pages="44-45",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0033-3506",
doi="",
url="http://dx.doi.org/"
}