@article{ref1,
title="Teenage behavioural problems",
journal="Practitioner",
year="1991",
author="Pearce, J. and Scott-Moncrieff, C. and Holton, A.",
volume="235",
number="1504",
pages="545-549",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-6518",
doi="",
url="http://dx.doi.org/"
}