@article{ref1,
title="Bullying: concealed by behavioral and somatic symptoms",
journal="Journal of developmental and behavioral pediatrics",
year="2004",
author="Stein, Martin T. and San Luis, Nerissa B. and Sege, Robert",
volume="25",
number="5",
pages="347-351",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0196-206X",
doi="",
url="http://dx.doi.org/"
}