@article{ref1,
title="Psychiatric disorders in male Norwegian youths",
journal="Acta socio-medica Scandinavica",
year="1971",
author="Sund, A.",
volume="3",
number="2",
pages="93-104",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0044-6041",
doi="",
url="http://dx.doi.org/"
}