@article{ref1,
title="Childhood symptoms of maladjustment: a prognostic indicator of adolescent psychopathology",
journal="Adolescent psychiatry",
year="1993",
author="Copeland, A. D.",
volume="19",
number="",
pages="394-400",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0065-2008",
doi="",
url="http://dx.doi.org/"
}